Author Archive: gregbentall

The Anthropocene Mass Extinction


THE SIXTH MASS EXTINCTION EVENT

Looking for sea ice for hunting

Looking for sea ice for hunting

The Earth has had five previous mass extinctions events, and we are now in number six. The current crisis is called the Anthropocene Extinction, meaning that it is caused by human activity.

Much has been published recently about global climate change. But there is a much bigger picture to see if we just “connect the dots.” The planet is in a perfect storm of anthropocentric attacks on the biosphere that taken together will severely reduce the life carrying capacity of the planet.

Forty-five percent of all mammal species are endangered or threatened. This includes everything from elephants to polar bears. Elephant populations are declining rapidly due to habitat destruction and poaching. Polar bears are starving as the loss of the arctic ice sheet makes it harder for them to hunt for seals. Recently orcas have replaced polar bears as the apex arctic predators. The large dorsal fins on the orcas have mean that they would not swim or hunt in arctic waters. But now with the substantial loss of arctic ice the orcas have expanded into this new territory.

Ice sheets are diminishing across the globe. The loss of the Greenland ice sheets will increase global sea levels by 30 feet. The loss of the Antarctic ice sheets would raise global sea levels by 300 feet. The Greenland ice sheets are showing increasing signs of collapse. There are lakes of snow melt atop of the glaciers. These lakes drain to the ground below. This lifts and lubricates the remaining ice and speeds its slide into the ocean.

Global climate change is not a future concern; it is already upon us. Hurricane Patricia was the worst hurricane on record, greater even than Katrina or Sandy. California burns while South Carolina is underwater. The weather patterns have already spun out of control. There are droughts, fires, floods, and expanding deserts.

Sea levels are already rising. In Alaska tribal villages are collapsing into the ocean. Island nations like Vanuatu are struggling to survive. In March of 2015 Vanuatu was hit by Cyclone (i.e. hurricane) Pam with wind gusts of 200 mph. It destroyed 90% of the capital city of Port Vila.

Even with all the trappings of civilization, all life on Earth depends upon its biodiversity. Who decided that it was a good idea to grow food using poisons? Consider the case of the humble honey bee. This species is critical to agriculture. It pollinates a wide variety of crops. But bee populations have been devastated by pesticides. To replace the bees in an apple orchard it would take armies of farm laborers pollinating each blossom using ladders and paint brushes.

The combination of global climate change, pollution, and over-harvesting will create a food crisis. We grow foods in arid climates unsuited for agriculture. Irrigation results in an increased salinity in the soils. Any use of irrigated land it a temporary solution to food production which causes a permanent impairment of the ecosystem. As we take ever more extreme measures to feed our growing population, every measure damages the biosphere and reduces our chances of long-term survival. We do slash-and-burn agriculture in the Amazon basin. But as this land is denuded of its foliage, the ground becomes rock hard within a few years, rendering it unusable. The only current option is to clear-cut new sections of jungle and to repeat the destructive cycle.

Food production will continue to be a major challenge. Clearly we need to create a global economic system that can provide for the needs of all of Earth’s people, and do it is a manner that is sustainable. We also need to understand that we are not the only specie on this planet, and that our survival depends upon biodiversity. We need wilderness areas, pollution free wetlands, fecund oceans, rain forests, and coral reefs. We need bees and other helpful insects, and all manner of flora and fauna to survive.

Famine may be our most urgent concern. Shifting weather patterns may cause our breadbasket regions to dry up. We have seen this before on the American plains in the 1930’s. The Sahara Desert is expanding southward into the savannah, causing civil strife and tribal, sectarian uprising as people struggle to survive. Beijing is endangered by the encroachment of the Gobi Desert.

Much of the western United States are already in severe drought conditions. There is already tension between the farmers of the San Joaquin Valley and the population centers of the coast. The San Joaquin valley is the source of one-half of the nation’s fruits, vegetables, and nuts. The San Joaquin Valley is sinking by one foot per year due to the pumping of ground water.

Southern California depends on the Sierra Nevada snow pack for its moisture. The 2014-2015 ski season was severely impacted by a lack of snow. Early indications are that the 2015-2016 season are projected to be seriously worse.

Many civilizations have collapsed due to ecological disasters. Potable water will become as big of an issue as food. Clean, fresh water will become the new oil. One third of the Earth’s population depends on the snow pack of the Himalayas and the Tibetan Plateau for its water. This includes China, the Indian sub-continent, and Southeast Asia. But even the Himalayan glaciers are shrinking.

Monoculture has created ecological problems since the beginnings of agriculture. Monoculture is simply the alteration of the land to support one plant or animal species. Just think about that dandelion in your yard. We kill the dandelion, often with carcinogenic poisons, because it violates our notion of monoculture. We believe that our yard is supposed to be nothing but green grass, and any competing species are swiftly exterminated. How much better it would be if we would allow our yards to be biodiverse, to create habitats, and not putting greens? We need to have a change of expectations

In the beginning humans had little power to transform and destroy nature. Our ever increasing technology has given us greater and greater mastery over the Earth and its resources, and with that power we have the power to render the planet uninhabitable. Early farmers using sticks for plows, or early hunters catching whales from canoes did not have the power to undermine the ecosystem. It is a lot easier to clear a rain forest with a bulldozer than it is to clear it with a machete.

It is hard to be optimistic about the Earth’s future. While we cannot destroy the Earth we can make it uninhabitable. It is likely that the Earth is near its peak in human population. Later in this century we will see a decline in population from droughts and famines caused by shifting weather patterns. We will continue to see a host of species going extinct. The decline is already happening. The best we can hope for is to reduce the future effects.

CHANGE AGENT CAUSE DESCRIPTION EFFECT
Global Climate Change Burning of fossil fuels Increase in greenhouse gases Increased temperatures
Rising sea levels
Increased storm intensity
Disruption of weather patterns
Floods, droughts, fires, reduced availability of drinking water.
Change is accelerating as warming planet releases methane, a more powerful greenhouse gas, and reduction of ice sheets increases heat absorption
Disruption of agriculture with accompanying famines
Pollution Industrial and agricultural chemicals Increased toxicity of biosphere Contamination of air, ground, and water
Birth defects, stunted fertility
Carcinogens
Destruction of ozone layer
Plastic Trash Non-biodegradable and toxic detritus: Nylon fishing nets, Mylar balloons, plastic bags Animals entangles in debris or filling their guts with plastic
Habitat Destruction Destructive exploitation of wilderness to support civilization, overpopulation Slash and burn agriculture, draining of wetlands, expansion of cities Loss of nurseries and breeding grounds
Diminished carrying capacity for wildlife
Over-Harvesting of Resources Using up renewable resources faster than they can be renewed Over fishing, clear-cutting forests, poaching, hunting to extinction, Elimination of valuable species and habitats, reduction of biodiversity
Disruption of food chain
Monoculture Destruction of local biodiversity to support one plant or animal species Killing predators and competitors to protect grazing livestock, clear-cutting forest to grow coffee plants, sacrificing natural environment for cash crops Loss of genetic diversity, destruction of natural environment, disregard for biosphere

When does life begin?


The Christian notion of quickening

Icon of the Council of Nicaea, the First Ecumenical Council

Icon of the Council of Nicaea, the First Ecumenical Council

When does life begin? This one question has caused more turmoil than almost any other over the past several decades. Some would say that life begins at conception. Others would say that life begins at birth. People fight passionately about this issue. It is hard to strike any sort of a compromise. The belief systems of the two opposing sides have no common ground even to discuss the issue, let alone to formulate some sort of middle-way position.

There is nothing in the Judaeo-Christian scriptures that deals with the issue of when life begins. The science of conception was simply unknown to the ancients. Generally, if a man planted his seed in a woman normally nothing would happen. But on occasion, a baby would be born some nine moons later. What went on inside a woman’s womb was indeed a mystery, or perhaps even magical.

The Nicene Creed gives us insight into early Christian tradition. If only Christians could absorb the insight contained in this ancient creed and thereby find, not a compromise, but rather a common language and point of reference to discuss when life begins.

When the Roman Emperor Constantine embraced Christianity, Christianity was instantly transformed from a church of martyrdom and persecution into the established religion of the Roman Empire. Before this time there had not an opportunity for the church to come together and to formulate its common doctrine. In the early centuries the church was a persecuted, underground movement. Because of the martyrdom and persecution without, as well as chaos and confusion within, it had no time to stop and codify its message.

Now with the help and blessing of the Emperor, the Christian Church came together in Nicaea in 325 A.D. to begin its life together as the established religion of the Roman Empire. One of the treasures of this First Ecumenical Council was the Nicene Creed.

Contained within this broadly ecumenical creed is one small morsel that provides an early Christian perspective on when life begins. And that phrase is,

 And he shall come again with glory to judge both the quick and the dead, whose kingdom shall have no end. (emphasis mine)

The reference to “the quick” refers to those babies that have become perceptively animated within their mother’s wombs. When a mother feels the first kick, the life force of the baby is asserting itself as a life form. Now, for the first time, the mother knows that she is carrying a child, as opposed to just some excess weight. The baby is now developed enough to make its presence known.

First there is an embryo developing into a fetus. The quickening marks the point of transition to a child in utero. With the quickening the child is now a full human being.

And when Elizabeth heard the greeting of Mary, the babe leaped in her womb; and Elizabeth was filled with the Holy Spirit. (Luke 1:41)

There is an analogy to this point of transition contained both in Roman Catholic doctrine and English common law that says that a child under the age of seven is incapable of committing a sin or a crime. Before age seven the child is simply not aware of the moral implications of his or her action. For the child, attaining the age of seven marks a transition point. The child is now considered to be morally responsible for his or her own actions.

One could argue that the point of quickening, just like the age of seven, is an arbitrary boundary in a process of continuous development. And I believe that we would all have to agree to that assertion. However, as difficult as it is to set boundaries between one stage of development and another, we can all agree on at least the concept of boundaries. A nursing infant is surely innocent. With a six-and-one-half-year-old boy, or a seven-and-one-half-year-old child, we may well argue about his or her ability to know right from wrong.

The notion of the quickening at least gives us a framework and a common language to talk about when life begins. It may not be the most perfect border between fetus and child, but at least it gives us a starting point.

Quickening in the human child begins somewhere from the 16th to the 22nd week of gestation. This is four to five months, or nearly one-half of the way through the gestation period. This is literally a “middle ground” for our discussion of when life begins.

The Nature of miscarriages

There are approximately 4.4 million confirmed pregnancies in the United States in any given year. Of these confirmed pregnancies, approximately 900,000 will end in a miscarriage, or one in five. Another 26,000 babies will be stillborn. As many pregnancies go unconfirmed, and lead to unknown miscarriages, it is hard to estimate the actual percentage of miscarriages to live births. But estimates range from one in four to even one in three. (For statistics on miscarriages see hopexchange.com).

Miscarriages happen for many reasons such as the failure of the egg to implant, or implanting in the fallopian tubes. If the egg implants in the fallopian tubes this will cause an ectopic pregnancy that if left untreated will be fatal for both the mother and fetus. Other reasons for miscarriages include a lack of proper development of the embryo/fetus, and the health of the mother, including malnourishment.

When the religious right insists that full personhood begins at conception it does not seem to square either with Christian tradition or the science of conception. If full personhood begins at conception, then we should expect that all fertilized eggs develop successfully and emerge as live births. But this is not at all what happens in nature.

I believe it is more logical to consider a fertilized egg as an attempt at birth, an attempt with perhaps a 75% chance of success.

Quickening signals the beginning of viability in the fetus. It is a time when the fetus declares himself/herself to the world. It marks a transition from a lump of tissue to a developing person. A fertilized egg is little more than a genetic blueprint. It is merely an attempt to create new life. The developmental process is an arduous journey with many risks and unknowns.

Life in the Universe: Part 2. The Evolution of Complex Life


The Evolution of Complex Life

Broken ice flows signal a liquid ocean below

EUROPA: Broken ice flows signal a liquid ocean below.

Microorganisms, or single celled life forms, are hypothesized to be ubiquitous throughout the galaxy. Our own solar system has perhaps six planets and moons which may harbor living organisms. Life leaps into existence even in the most hostile environments and under the most difficult situations. But complex life is a much different matter. There is a wonderful book entitled, Rare Earth: Why Complex Life is Uncommon in the Universe, by Peter D. Ward and Donald Brownlee. This book discusses the long and arduous journey of life from microorganisms to complex life forms. The book defines complex life as meaning animal life.

While microorganisms may be ubiquitous, complex life is exceedingly rare. Our only example of a world supporting complex life is the Earth. From our sample of one body it appears that it takes some four billion years for the evolution of life from microorganisms to complex life forms. And, for the evolutionary process to work, those four billion years must be remarkably stable to allow life to flourish and develop into complexity. The reason that complex life is so rare is that there are so few venues with stable conditions over billions of years.

In the 1961 Frank Drake wrote his famous Drake Equation, which attempts to quantify the number of advanced civilizations in the galaxy. Advanced civilization was defined as a civilization with radio telescopes making interstellar communication possible. In 1984 SETI began scanning the heavens, looking for those advanced civilizations. People such as Carl Sagan used Drake’s basic model and came up with estimates of perhaps 10,000 advanced civilizations.

Now it is believed that the old estimates were wildly optimistic. Now the hypothesis is that because complex life is so difficult to create, Earth may be the only venue for complex life in the galaxy. This hypothesis, the theme of Rare Earth, has been supported by the likes of Stephen Hawking and Neil deGrasse Tyson. The assumption is that the chance of microbial life developing into complex life is so miniscule that the Earth may be the only place where this has happened. If this is true then SETI searches in vain.

Here are some of the requirements for the multi-billion year stability required for life to flourish into complex forms:

  • Complex life cannot exist near the center of the galaxy. A combination of excessive radiation and gravitational perturbations would be too severe for complex live to evolve.
  • Complex life cannot exist anywhere radiation hazards, such as pulsars, which can sterilize planets thousands of light years away.
  • Complex life would be virtually impossible in any binary star system. The gravitational perturbations of a binary star would cause orbital instability, and perhaps cause the planet to crash into another object or to be ejected into the cold darkness of interstellar space.
  • The development of complex life requires a stable solar system with nearly circular planetary orbits. Many of the extra-solar planets that we have discovered have been “hot Jupiters,” formed in the outer reaches of the system and then spiraling inward, smashing lesser planets in the process.
  • The development of complex life requires a planet in the “Goldilocks zone”, at the right distance from its star so as to be neither too hot nor too cold. Moons require similar circumstances that allow for the presence of liquid water.
  • Stars and planets have life cycles. Overtime the Goldilocks zone can move. Originally Venus and Earth were twins, both in the Goldilocks zone, and both most likely had life forms. Over time as the Sun’s radiation increased (10% every billion years), Venus became a hellish world of extreme temperatures and pressures. If there are any life forms now on Venus they would be microorganisms in the upper atmosphere.
  • It is not only the distance from a star that is important, but also the planet’s or moon’s climate. Climate is a complex mixture of atmospheric temperature and pressure, atmospheric composition, transparency, the presence of greenhouse gases, the presence of oceans, carbon cycles which regulate the amount of Co2 in the air, and many more factors as well. As the comparison of Venus and Earth demonstrate, climate is a critical factor in the development of complex life. And this climate must remain essentially stable over billions of years.
  • The development of complex life requires magnetic shielding. Earth is surrounded by a strong magnetic field, caused by a hot, rotating iron core that creates a “force field” surrounding our planet. Mars failed in the development of complex life because it lacked this force field. Mars is smaller than Earth and it cooled more quickly. As the core was solidified the magnetic field collapsed. This allowed the solar winds to strip Mars of most of its atmosphere and water. Also, with the magnetic field removed, there was no protection from intense solar radiation. Earth is protected from radiation not only by our magnetic field bus also by our ozone layer in the atmosphere.
  • Complex life depends upon its home world surviving various extinction events. The Earth has undergone as least five mass extinctions, each of which destroyed at least 75% of life on the planet. Most scientists would say that the Earth is now in the early stages of its sixth extinction event. This time it is caused largely caused by human activity such as agriculture, which destroys eco-systems to create single species dominance, pollution, habitat destruction, and the burning of fossil fuels.

Given all of the impediments to the development of complex life forms, the chance of microorganism evolving into complex life forms is a very small number, and perhaps one in a trillion.

The Rare Earth book stops at complex or animal life. It does not deal at all with the emergence of technological civilizations. There are many intelligent species on Earth such as octopus, pigs, dogs, crows, and dolphins. But none of these species are apt to create civilizations or to build radio telescopes. The leap from complex life to advanced civilization may be as difficult as the leap from microorganisms to complex life.

Life in the Universe. Part 1: The Solar System


Life in the Universe

Part 1: The Solar System

evolution

It is a virtual certainty that we will discover extraterrestrial life within the next 20 years. There are many places in our solar system that would seem to make good cradles for life. Some of the best prospects include Mars, Europa, and Enceladus.

Mars has been tantalizing us for decades with its prospects for life. We have recovered a meteor blasted off of the surface of Mars that seems to contain fossilized life forms, although not all scientist agree with this premise. There have been experiments conducted by Mars landers that gave ambiguous results on the presence of life. But perhaps the most tantalizing sign comes from the seasonal methane cycles on Mars. Methane can be produced by either biological or geological processes. But there is no geological explanation of seasonal methane cycles. The prospects are good that these seasonal methane cycles are produced by organisms on Mars undergoing seasonal transformations. Methane, that gas from decaying garbage dumps and bovine flatulence is a necessary byproduct of organic life.

Europa has a vast ocean underneath a planetary ice cap. Ice fissures allow the subsurface ocean to leak through to the surface. When we look at the surface of Europa we see a fractured ice cap covered by reddish-brown crud along the fissures. It may be that this surface crud is some sort of life form resembling an algae bloom.

The extraterrestrial life be find in our solar system will be simple, single celled organism.

Life on Earth is a thousand times more diverse than I was taught in high school biology class. In school we were taught that there are plants and animals. The Sun was the source of all biological energy. Plants converted sunlight into sugars through photosynthesis. Herbivores ate the plants and carnivores ate the herbivores. All life was beholden to the Sun.

But now we know much more. There is life everywhere on Earth, and much of it totally cut off from the Sun. There are tube worms and shrimp in the deepest ocean trenches, using chemosynthesis to convert sulfur into energy in extreme high temperatures and pressures. There are organisms living in the boiling, caustic paint pots of Yellowstone Park. There are organism living deep underground, drawing their energy from the rocks. There are organism living in frozen glaciers. When glaciers calve, these life forms create a rich biomass in the ocean, a biomass that is the bottom of the food chain for all life in the polar oceans. There is even life forms living in the cooling ponds of nuclear reactors.

Along with plants and animals, there are fungi such as mushrooms, slime molds, algae, protozoa, and these are just our closest relatives. It has been suggested that there is more biomass below ground than there is above ground.

With life on Earth this diverse and abundant, we can expect that life will be prolific throughout vast sections of the Universe. Our own solar system is full of water and organic compounds, the two essential ingredients for life as we know it. Comets and asteroids have both in abundance. Spectroscopy of the Universe suggest that the same chemistry exists everywhere. Water and organic compounds exist throughout the Universe. On Titan there are lakes of liquid methane. On Europa there is more water than exists on Earth.

We still need to go metric


Metric World

Our US system of measurements makes no sense, even to Americans. We cannot even call it English measurements because our system is different than the pre-metric English system. For example, how many US tablespoons (tbsp.) are there in a US cup? The answer is 16, but no one knows that; I had to look it up. A harder question is how many cups are in a bushel. The answer here is 148.96848 cups per bushel. How many feet are there in a furlong or a fathom? When the cookbook calls for 6 ounces, is it talking about volume or weight? How many gallons are there in a cubic foot? There are 7.48.

What do you do if your 7/8th inch wrench is just slightly too small? Now you have to mess with fractions and come up with an answer such as 15/16th inch. This same situation is made far easier in the metric system. If the 22 millimeter wrench is too small you simply move up to the 23 millimeter wrench.

By contrast the metric system is simple, elegant and highly intuitive. Everything is in multiples of tens, hundreds, and thousands. A meter is a little over a yard long (39.37 inches). A kilometer is 1,000 meters (0.620 miles). It is 10,000 kilometers from the equator to the North Pole. A centimeter is 1/100 of a meter, or .3927 inches. A millimeter is 1/1000 of a meter or 0.0393 inches.

A cubic centimeter (cc) is a measure of volume. This is where things get interesting. One cc is equal to another metric measure, the milliliter. A milliliter is 1/1000 of a liter. Liters and milliliters are used to measure the volumes of liquids. This is also called displacement. In the cubic centimeter = milliliter equality we have the link between distance and volume. And now it gets even more interesting. One cc (or 1 ml) of water weighs 1 gram. Now we have a direct connect between distance, volume, and weight.

1 cubic Centimeter = 1 Milliliter = 1 Gram of water

A thousand milliliters of water equals 1 liter, which is very nearly a US quart (1.06 quarts). One liter of water weighs 1000 grams or one kilogram. A kilogram (or kilo) is equivalent to 2.205 US pounds. You could give your weight as 90.7 kilograms instead of 200 pounds. A metric ton is 1,000 Kilograms or 2,205 pounds.

The US is the only country in the world that uses our goofy and idiosyncratic system of measurements. The entire planet has gone metric except for the United States, Liberia, and Myanmar (Burma). We lost one Mars probe because the scientists at NASA confused meters with feet in their calculations. We live in a global trade environment with one system of measurement. Using a different system of measurements makes us less able to compete in foreign markets. If a company is making anything for export, the company simply must use the metric system. There are no 7/8th inch wrenches abroad.

Most of our measurements could be converted to the metric system within a few years. We could buy gasoline and ice cream by the liter, bananas and potatoes by the kilogram, rope and fabric by the meter. We could adopt metric clothing sizes with little trouble. We could change our road signs and speed limits to KPH (kilometers per hour) with little fuss. We could report temperatures in Celsius, where water freezes at zero degrees and boils at 100 degrees, instead of Fahrenheit, where water freezes at 32 degrees and boils at 212 degrees. Body temperature in Celsius is 37.0 degrees. None of this would be overly difficult.

The hardest part of the conversion will be in the building trades, where everything is in US measurements. We have 4 foot by 8 foot sheets of plywood, 3/4th inch pipes. But 2 x 4’s are not really 2 inches by 4 inches. Some conversions will require adapters, such as a water heater built to metric standards will need pipe adapters to fit legacy pipe dimensions. Some items such as floor tiles will create difficulties. Currently tiles come in sizes such as 18 inches square. These 18 inch tiles will be needed for some time to come as people do remodeling projects. But when new floors are laid the contractors may use comparable metric tiles that are 500 centimeters or 1/2 meter square. Again, the building trades will have the most difficult metric conversions. But other countries have done this and we can do this here as well.

Metric conversions will take some time and effort on our parts, but in the end we will be much better served. We need to adopt the world standard of measurement or be left behind.

A watershed moment that goes far beyond LGBT issues


Supreme Court

June 26, 2015 is a date that will go down in history. On this date the Supreme Court of the United States legalized same-sex marriage across the whole country. This is a great victory for the LGBT community. But even more, it is a watershed moment in the campaign for religious liberty. This decision represents a severe blow to the religious right who would seek to impose its religious beliefs and morality upon the rest of us by force of law.

In 2008 the right to same-sex marriage in California was affirmed by the courts. In response to this development, the Catholics and the Mormons teamed up in an odd and unholy alliance to create and promote Proposition 8. Such politicking by tax-exempt religious groups was done in defiance of federal laws, and in violation of the their 501(c)3 status. The Proposition 8 campaign was successful, resulting in the elimination of same-sex marriage in California once again. But in the larger picture this campaign became a lightning rod for gay rights across the country. Proposition 8 energized the movement for gay rights and eventually lead to this watershed moment in our history.

Today’s Supreme Court’s decision is a smack down of biblical fundamentalist, and of self-appointed right-wing religious organizations that claim to speak for God in all matters of public morality. It is a total smack down of the Catholic Church and its self-appointed role of society’s moral guardian and rule maker for all forms of gender roles, sexual expression, and reproductive rights.

The Supreme Court’s rejection of the tyranny of the religious right will have ripple effects far beyond the LGBT community. It will hinder the fundamentalists attempt to replace science in our schools with their own religious mythology.

It will eventually cause us to remove the Ten Commandments and other religious documents from our court houses and public chambers. As a pastor I can tell you that the Ten Commandments is a totally cultic expression of faith that has no place in American civil government. The First Commandment, “You shall have no other Gods before me,” is in direct opposition to the First Amendment, “Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof;”

America is not a Christian nation. Christianity came to America as a colonizing force, destroying native cultures and religious traditions. Those Christians coming from Europe were religious dissidents, seeking freedom to live and worship in America as they chose after having endured centuries of religious warfare and persecution in Europe. Christians do not own the country. We are a pluralistic society representing many walks of faith journeys, and people with no spiritual journey at all. The Judeo-Christian Bible does not speak to the breadth of all of our religious traditions. And even within the Christian tradition there are many interpretations. I resent it deeply when anyone tries to impose their understanding of the scriptures upon me as if they speak for God. And, as a Christian I refuse to accept that Christianity has as its core values ignorance, bigotry, hatred and fanaticism as many vocal so-called “Christians” would have us believe.

America belongs to all of us. We are Christians, Jews, Wiccans, Buddhists, Muslims, and Sikhs. We are the religious, irreligious, atheist and agnostic. We are blacks and whites and browns. We are the athletic, the able-bodied, and those with special needs. We are young and old, healthy, sick and injured, and those facing death. We are straight and gay. We are stupid and smart, ignorant and educated, wise and foolish. We are rich and poor. We are all a part of this great nation. The Fourteenth Amendment gave equal rights to all. And no preacher or politician can ever change that basic truth.

Ted Cruz and Liberty University


 

Ted Cruz

 

 

I cannot imagine a more appropriate place for Ted Cruz to announce his candidacy for the President of the Unites States than the infamous Liberty University. Liberty University was founded by Jerry Falwell, the poster boy for religious tyranny and oppression. Falwell was the wannabe fundamentalist Ayatollah of America.

But even more than that, this so-called university teaches creationism. It claims that the world is 6,000 years old, and its creationist museum teaches that all surviving land animals descended from Noah’s Ark. Is it any wonder that Cruz is so proud of his ignorance in the natural sciences?

And, of course, is Cruz’s politics. He takes great pride in shutting down the federal government, and in trying to defund the Department of Homeland Security as punishment for Obama, and at a time when the ISIS threat and a slew of home-grown terrorist acts are on the rise.

Are there not any normal people left in the Republican Party? Why do their string of candidates look like a clown-car parade?

The surefire formula for economic recovery


divided world

There is a simple and guaranteed way to grow the economy in such a way that it truly lifts all boats, providing increased wealth for rich and poor alike.

1) Increase the size and purchasing power of the middle class: Our economy 70% driven by consumer spending. As the middle class sees an increase in purchasing power they end up buying new tires, refrigerators, and clothing. They are more apt to go out to dinner, a movie, or to take a vacation. This puts more money in circulation and creates increased economic activity. Henry Ford knew that he needed to pay his workers enough so that they could buy the cars that they build.

2) Expand the size of the working class: This means more people with money to spend. This comes from an increase in minimum wage, making food stamps more available. The economic impact of an extra dollar in food stamps issued creates an additional $1.50 in economic activity. By contrast, an extra dollar spent on giving tax breaks to the already wealthy generates only $0.30 in increased economic activity.

3) Spend money on infrastructure projects: In the 1950’s President Eisenhower brought the concept of the German autobahns to America. This boom in construction spending and infrastructure enhancement launched a tremendous growth spurt that lasted for decades. Imaging where we would be without our Interstate highway system. Now our roads, bridges, levies, public buildings, harbors and airports are becoming more and more outdated and run down. Countries like South Korea are way ahead of us in such measures as high speed Internet, ship building facilities, and much more. Can we really afford to become a third-rate economic power?

4) Invest in basic research. The Large Hadron Collider in Europe is the “moon shot” of the 21st Century. Why did we not do this? The reason is simply that Congress refused to provide the funding. The US lead space race in the 1960’s lead to the birth of the computer-cell phone-GPS-Internet culture that has transformed our world. This technological revolution is perhaps even more profound in human history than the creation of writing or the invention of the printing press.

5) Educate our people: One of the great advances of the US was our free public education system. Now we are cutting funds for education at all levels, and strangling college students with unbearable debt loads. It is tragic that we now have more prisons than colleges. Education is not an extravagance but an investment in our nation’s future. What is education except our investment in our human capital? Education is more than just schools and colleges. It is also early childhood education, adult classes, PBS and NPR, libraries, and museums. It is observatories and planetariums (or planetaria for Latin scholars). It is symphonies and ballet companies and live theater. Education is a life-long endeavor without bounds.

Confessions of a former church-goer


Troubled Church

I have become disillusioned with the Church. The right-wing churches preach ignorance, bigotry, hatred, and fanaticism. Each right-wing sect seems to have its own version of religious supremacy, claiming that God belongs to them alone. The progressive churches seem not to oppose the religious bigotry of the right-wing churches. Perhaps they are too worried about being “nice.”

Why is the progressive voice so silent? The progressive churches seem to have lost their message. They seem to have nothing worth preaching. I long for a progressive voice in the church that offers a faith worth living. I long for a progressive voice to match the great work of Rick Warren and his concept of a “Purpose Driven Life.”

But I cannot find anything close. That is why I have decided to take a sabbatical from church attendance, but not from religious commitment or spiritual discipline.

To my progressive colleagues in ministry I would ask, “What do you have that is worth preaching? How can you lead your congregation to a faith worth living? How do we share God’s love and the joy of the gospel with the world (Pope Francis’ Gaudete Evangelium)?” If I just want to spend an hour getting entertained and feeling good I can stay home and watch Animal Planet.

I have attended church religiously from since I was a small child until I hit age 61. During that time I attended church on average at least 50 times per year. In 1977 I became an ordained minister (I still am), and served the church as a pastor and then sixteen years as a regional church administrator handling finances across multi-state regions of a major denomination. I say this to support what I am about to say regarding church finances.

Most congregations are struggling financially just to keep the doors open. Please do not confuse the local congregations with the televangelists or the mega-churches that are mostly show businesses with salaries and expenses to match.

Average church members give something like 2% of their income to support their churches. Let us not quibble with statistics. Some members do much better and others not as well.

It is becoming harder and harder for congregations to survive. Membership and attendance has been falling since the 1950’s. There is no longer a vast army of stay-at-home-moms who can volunteer their time to run numerous church programs. Expenses keep rising for all purposes: utilities, maintenance, insurance, background checks to keep the children safe, computer systems and more. I would hate to see a church choir sing from photocopied sheet music violating copyright protection, or to see pirated software on the church computers. The two biggest costs of church operation are salaries and occupancy costs, leaving little for supplies and programming. Mission beyond the local congregation gets squeezed even more. This means that the churches have something like 2% of their budgets to feed the hungry, advocate for justice, empower the poor, and proclaim God’s love beyond their walls.

Now let us do the math. Suppose a family has an income of $60,000 per year. And, suppose it gives 2% or $1,200 to its church. The church then gives 2% of that amount, or $24 dollars per family for mission beyond its walls.

As I prepare my income tax return for 2014, I take stock of my annual giving. My wife and I gave a large amount given to our county’s food pantry network, Redwood Empire Food Bank. There was another large gift to Heifer International, a wonderful organization that combats global poverty through self-development programs. There was a large gift given to Planned Parenthood. This was done to support women’s health programs and family planning options. The right-wing of the church and the Republican Party have been waging war on women and families and their right to make their own reproductive choices. There was also a gift to our town’s transitional housing program, the Wallace House.

So, for this year and most of last year, our “church” contributions went directly to the poor and downtrodden. Not 2% of 2%, but more like 5% of 100% given directly to those in need. And, I believe that God is happy with us for this effort.

Celebrity Status and Human Worth


Cosmologist and Science Educator

Cosmologist and Science Educator

America has a very weird way of lifting up the most absurd celebrities.  Justin Bieber was just busted for street racing while drunk and on drugs.  Bieber is also facing felony vandalism charges for an earlier episode where he vandalized a neighbor’s house.

Dennis Rodman just got back from North Korea where he practically gave a lap dance to his “best buddy” Kim Jong Un. Kim Jong Un is the most deranged and oppressive tyrant on the planet. Rodman refused to do anything to encourage North Korea to release of Kenneth Bae.  Rodman said that he was in North Korea to play basketball, not to dabble in politics.  In a CNN interview Rodman even seemed to accuse Bae of crimes against North Korea, and implied that North Korea was justified in holding him.  But research in to Bae’s alleged crime would seem to suggest that Bae’s only crime was to carry a Bible.

We are fascinated by the rich, the famous, the outlandish, and the miscreants.  We track their movement in and out of jail and rehab with intense interest.  Prince Harry can party naked in Las Vegas or dress up in a Nazi SS uniform.  His great-grandfather King George VI, who lead the British fight against the Nazis, must have spun in his grave.

What is wrong with these people and what is wrong with us for being their cult followers?

Let us select and follow celebrities who live lives worth living.  Let us celebrate scientist like Neil deGrasse Tyson who are extending our scientific knowledge.  Tyson is also teaching the masses to appreciate the wonders of the universe.  Let us celebrate people like Jane Goodall for connecting us with nature and working to save endangered species, or Al Gore, who is and trying to save the planet from environmental destruction.  Let us celebrate thoughtful commentators like Bill Moyers or Fareed  Zakaria whose profound insights give us a window on the world and what is happening around us.  Let us celebrate novelists like Jean Auel, who helped illumine our human prehistory through her Clan of the Cave Bear series. Through this series Auel  helps us to understand what it is to be human.

Let us celebrate those who feed the hungry, make great medical advances, those who seek to create sustainable economic systems that can sustain us all into the future, those who work with disaster victims and refugees.

Let us celebrate those who work for peace, for the end of tyranny, violence and oppression.  For those who will work for tolerance in a world full of racial, ethnic, economic and cultural divides.  Let us celebrate those who work to end violence against women, and all the oppression and dehumanization of women because of their gender.

It does not matter what your career or walk of life.  There are actors and rock stars that are great humanitarians, and others that are totally self-absorbed.  Some spend their wealth and celebrity in serving the downtrodden, while the others spend their time in endless hedonism and debauchery without a care in the world.

It does not matter whether you are rich or poor.  It is no great honor to be rich.  Many people became rich through disreputable means.  They do not deserve our honor.  Others became rich by doing great things, inventing new industries, addressing great needs, and making our world a better place to live in many ways.

Jane Goodall

Jane Goodall

Donald Trump may be a billionaire but he is not worth a damn.  The Donald has often been accused of racism.  His political rants , such as his ongoing  “birther” campaign against Obama long after the issue had been settled, make him the laughing-stock of all thinking people.  He is clearly in the game for his own power, wealth and ego.

Author of "Clan of the Cave Bear" series

Author of “Clan of the Cave Bear” series

But others, such as Bill Gates have become world-class philanthropists, using not only their great wealth, but also their global vision, business savvy, and management skills to improve the world.  The Bill and Melinda Gates Foundation is working to eradicate polio, fight the AIDS epidemic, and to create a viable economic system in West Africa, one of the poorest regions of the earth.

The measure of life is not in our acquisitions, whether our treasure be in the form of wealth, power, or fame.  The measure of life is not in our acquisitions but in our contributions.