Tag Archives: Mass Extinction

The Greatest Challenges Of The 21st Century.

Posted on by

Through the rest of this century, the world is facing a number of seemingly insurmountable problems – problems for which there appear to be no easy answers. Some so complex and so threatening that they could doom humanity for all eternity. Yet, even for those challenges, there are answers if we are willing to acknowledge the problems and make the changes so urgently required.

Here they are in ascending order of difficulty:

Rise of Authoritarianism – The solution for this one is exceedingly simple: Vote! Vote only for those politicians who are committed to democracy. Fight tyranny at every turn. No politician who embraces discrimination of any kind belongs in office.

Corporate Consolidation – The phenomenon of too-big-to-fail banks and multinational corporations has led to a wide variety of problems for humanity. These include a lack of competition leading to inflation, the elimination of pension funds for workers, the growing disparity of income between CEOs and workers, the exporting of jobs in the search for ever cheaper and more compliant labor…the list is long.

Fortunately, the solution is also simple. Indeed, Congress gave us a seldom-used tool to break up these industrial cabals and growing monopolies: The Sherman Antitrust Act of 1890. It’s time our government used it.

Wealth Disparity – Globally, the richest 10% of the global population currently take home 52% of the income. Those in the poorest half of the global population earn just 8%.

In the U.S., the wealthiest one percent of Americans hold more than 32 percent of the nation’s wealth. The top 10 percent hold 77 percent of the wealth, while the bottom 50 percent of households hold just one percent of the wealth. And 7.5 percent of the population has a negative net worth – meaning they are in debt.

By race, white households hold more than 86 percent of the wealth while black and Latino households hold less than 3 percent of the wealth.

And, until the election of President Biden the problem has only gotten worse, a result of the vicious economic policy called Trickle-Down Theory that was embraced by Ronald Reagan and every Republican president since. The subsequent wealth gap has led to growing poverty and food insecurity, unfair tax policies, a government that is bought and paid for by wealthy individuals and corporations, and a loss of tax revenue that has led to a growing national debt.

Yet there is some glimmer of hope for those at the bottom of the wealth scale. According to the Federal Reserve, the average wealth of the bottom half of Americans has increased by 80 percent since 2019, perhaps as a result of President Biden’s policies. (Of course, wealth growth is statistically much more profound if you have very little wealth to begin with.)

The solutions to wealth disparity also seem relatively simple: Enact a wealth tax and impose strict limits on donations to political campaigns. That could give all Americans a chance at the equal representation our Founders intended.

Gun Violence – The U.S. suffers approximately 20,000 violent gun deaths each year (not including suicides) and more than 35,000 gun injuries. Thanks to the NRA, other so-called gun rights groups, and gun manufacturers, police have to assume that every person they encounter is armed. Our schools and many public buildings have become virtual fortresses in an attempt to prevent mass shootings. And, from the age of 5, children are taught to live in fear of active shooters. No other developed nation in the world experiences these problems. But our gun manufacturers are trying to change that by exporting guns to criminal gangs worldwide.

It doesn’t have to be this way!

The solution is to follow Australia’s lead by banning and collecting guns, especially semi-automatics. Instead, as exemplified by the recent Supreme Court decision overturning the ban on bump stocks, the U.S. is headed in the opposite direction.

Climate Crisis – The U.S. has long led the world in the amount of fossil fuels burned per capita. And now we are the world’s largest producer of oil and natural gas. For more than 50 years, scientists have been warning us that, by incinerating fossil fuels, we are in danger of incinerating our planet. Unwilling to believe them, we have protected our fossil fuel industry and refused to modify our unsustainable lifestyle.

Sure, we have made some limited progress by recycling, better insulating our homes, producing more energy efficient appliances, and expanding the use of renewable fuels. But those measures are far too little, too late.

We led the world in establishing an extravagant, disposable culture. Now we need to lead the world to live within our planet’s means. Change is possible. But we must hurry. As you can see by the ever-increasing, ever more violent storms and other climate-related disasters, time is running out, and quickly.

Mass Migration – In recent years, migrants have flooded the borders of the United States and other highly developed nations. As a result of wars, violent gangs, autocratic rulers, and natural disasters such as drought, storms, and flooding, millions of people are faced with the choice of either migrating or dying.

Think immigrants are ruining your country? Then demand that our politicians do something to improve circumstances in their home countries. And be willing to open your hearts as well as your pocketbooks to help.

Mass Extinctions – In Earth’s history, there have been 5 mass extinctions defined as the loss of 75 percent of all species within a relatively short period of time. Scientists tell us that we are about to experience a sixth mass extinction as the result of human activities such as deforestation, unsustainable food production, pollution, encroachment of habitat, and the burning of fossil fuels.

Currently, extinction of species is occurring 1,000 to 10,000 times more rapidly than the natural rate. Why should we care?

First, we are living in an ecosystem. The life of one species depends on the life of others. Second, the world will become a much less interesting and livable place without some of the most vulnerable species. And third, we’re one of the species that could go extinct!

You already know the ways to mitigate the sixth mass extinction: Stop wasting resources, limit the use of fossil fuels, limit travel, stop polluting, and quickly transition to a mostly plant-based diet.

We have been the problem. Now we must become the solution.

Artificial Intelligence – AI could be the answer to many of our problems. Or, it could add to them. It simply depends on how we use it.

Used properly, AI can help us eradicate diseases, streamline research, create solutions for complex problems, perform the most dangerous and boring jobs, and help us to objectively solve conflicts.

AI-driven vehicles could make our roads safer and more orderly. AI could make logistics more efficient and more predictable. The possibilities are endless.

But there’s a much darker side to AI.

AI is already creating deepfakes – fake videos and images of people saying and doing things they never intended or even imagined. Women have been victimized by fake images of them nude or engaging in sex acts. Even worse, deepfakes of political candidates and leaders could have profound consequences.

AI could eliminate millions of jobs making humans essentially obsolete.

Not surprisingly, AI has been embraced by the military to replace humans in battle. Future armies, navies and air forces could be dominated by AI-controlled robots making real-time decisions of life and death. Once that happens, will we become the predominate targets?

One AI researcher believes so. He estimates there’s a 99.9% chance that AGI (Artificial General Intelligence) will lead to human extinction within the next 100 years claiming that no AGI model he has seen has been safe. And though other AI researchers are less certain that AGI will lead to our extinction, they are not particularly reassuring.

A Final Word: As daunting as some of these challenges seem, to some degree, they all can be addressed with one simple action: Vote! We must climb out of our media silos, ignore the misinformation and disinformation peddled by the moneyed interests, educate ourselves, and vote for the politicians who are willing to acknowledge the scope of the challenges and attack them in earnest.

Climate Change: The Future May Be Far Worse Than You Think.

Posted on by

Today, Americans are facing a number of very real threats to our way of life. We are understandably transfixed by the very real threat to our democracy posed by Trump and his followers, by the theocrats who have taken hold of the court we once believed Supreme, by the still-ongoing pandemic, by the corporate price-gouging which has led to global inflation. But the greatest threat of all seems to have fallen off our radar: Climate change, the human-caused crisis that threatens to destroy our planet.

Having been homebound for much of the pandemic, most Americans have returned to their self-serving, planet-destroying ways.

They are taking long-delayed road trips, climbing aboard aircraft, and fueling-up their many motorized toys all the while bitching about the worldwide rise in gas prices. For many, the changing climate is an issue only future generations will face. For others, it’s little more than an inconvenience that has closed national parks due to flooding or forced them to detour around out-of-control wildfires.

Recent studies have found that only 35 percent of Americans believe they will be directly affected by climate change. And nearly half believe the threat is exaggerated despite warnings that, without an immediate and comprehensive change to our lifestyle, the destruction of our planet as we know it is all but assured.

According to a consensus of the world’s leading scientists, the current increase in devastating wildfires, extreme droughts, hurricanes, tornados, straight-line winds, and large hail are but a mere prelude of what’s to come.

They tell us that, if the climate crisis is not immediately addressed, we will see further thawing of the permafrost which will quickly accelerate the heating of our planet. That will, in turn, lead to a dramatic rise in sea levels making many of the world’s largest cities uninhabitable. Combined with drought-caused crop failures and famine, that will lead to mass migrations. And that’s just the predicted impact on the portion of our planet that is covered by dry land. The rise in global temperatures is having an even greater impact on the oceans that cover more than 70 percent of our planet’s surface. As the oceans warm, coral reefs are bleaching and dying – reefs that support the main source of food for 3.5 billion of the world’s population!

Still not worried? Then maybe you should consider that a United Nations’ review by about 15,000 scientific and government sources from 50 countries warns that, without fundamental change, up to one million species are at risk of becoming extinct within a few decades. Given that our planet is governed by an ecosystem with each species relying on others for sustenance, inevitably that means our own species is vulnerable to extinction.

But don’t take my word for it. Or even that of scientists. Here are the actual numbers:

Change In CO2 Levels
Since the beginning of the Industrial Revolution, human activities have increased atmospheric concentrations of CO2 by about 50 percent. From 1750 to 2010, CO2 levels increased from 280 to 388.44 parts per million. By the end of 2015, CO2 levels were 402.44 parts per million. (400 ppm had long been considered the tipping point and, until the late 1940s, it had never exceeded 300 ppm for more than 650,000 years.) At the end of 2019, CO2 levels were 412.71 ppm. At the end of 2021, CO2 levels were 417.44 ppm. As of June 2022, the current level of CO2 stands at 421.94 ppm and rising.

Change In Temperatures
Recent global temperatures are the hottest in more than 2,000 years. 2015 was the first year that global temperatures were 1 degree Celsius or more above the temperatures at start of the Industrial Revolution. Since 1910, the average global temperature has risen 1.28 degrees Celsius.

Change In Ice Sheets
Antarctic ice sheets have melted at the rate of 152 billion metric tons per year since 2002. And the Greenland ice sheets are disappearing even more rapidly, having lost 274 billion metric tons per year since 2002. Additionally, Arctic sea ice is declining at the rate of 13 percent per decade.

Changes In Oceans
From 1900 to 2019 sea levels have risen more than 200 mm (7.87 inches) – 3.97 inches just since 1993. In addition, ocean temperatures have climbed dramatically since record-keeping began in 1955. 2021 was the oceans’ warmest recorded year and saw the highest global sea level.

“What can I do?” you may ask. “I’m only one person. Why do I have to change my lifestyle? What about the people of China? What about India?” The answer to those questions is simple. Change has to start somewhere, and it needs to start now! It’s a global crisis. We all share this planet. Each of us can make an impact, no matter how large or small. And since Americans have done more than our share to cause the problem, we should do more than our share to help solve it.

To learn more, visit NASA’s Climate Change website. Or, to follow the destruction of our planet in real time, check out the Climate Clock.

The Eleventh Hour For Earth.

Posted on by

Half of all the species on Earth have disappeared in the last 40 years. In Malaysia, Indonesia, Africa and Brazil, the destruction of rain forests continues almost unabated endangering thousands more species of plants and animals while belching tons of carbon and methane into the atmosphere. The resulting increase in world temperatures from deforestation, gas and diesel-powered cars, and coal-fired power plants is causing the Greenland glaciers to lose 17 feet of elevation every year. Likewise, the Antarctic ice shelves and glaciers are melting at alarming rates. In addition, the Arctic sea ice is disappearing putting the future of Polar Bears, even indigenous people in jeopardy.

Greed has led to the near extinction of Northern White Rhinos with only 5 now left on the entire planet, and they’re only alive because they’re guarded 24/7 to protect them from poachers. Ivory poachers are killing African elephants at the rate of more than 33,000 per year. If that continues, wild African elephants will become extinct within 12 years! Tigers and many other species are also nearing extinction in the wild. Even bees and butterflies are endangered by our overuse of pesticides.

We have destroyed most of our great ocean reefs and we continue to dump oil, agrichemicals and trash into the oceans creating large dead zones and “islands” of plastic. Hundreds of large factory ships scoop up anything that swims into nets 24 hours a day, keeping those species that are valuable for sale and killing the rest.

Factory farming of cattle, pigs and poultry has led to the overuse of antibiotics that pollute our bodies and make bacteria increasingly immune to medicines. Dairy cows are treated like milk factories, fed a steady diet of hormones intended to cause them to give more milk. And most of the animals are confined in pens with little room to turn around. Moreover, the waste from these meat and milk factories pollutes our ground water and the animals create enormous amounts of methane released into the atmosphere to add to the greenhouse gases. At the same time, corporate farming of grains, fruits, vegetables and nuts have incorporated more herbicides and pesticides while stripping the flavor and nutrition from our food supply.

Oil companies, subsidized by US taxpayers, are searching farther and deeper for oil and gas while polluting the land and water wherever they go. Not only are they responsible for massive spills in our oceans. They are pumping millions of gallons of benzene and other chemicals into the ground which pollutes our ancient underground aquifers. Coal companies are removing entire mountaintops in Appalachia while destroying forests and streams. Manufacturers and refineries quietly dump their toxic waste into our streams or, if it is so toxic that it might raise alarms in the US, they ship it to third world nations for disposal.

At the same time we are destroying the planet with our greed, holy wars are being waged around the globe displacing millions of people in the name of God and Allah. The destruction is spurred on by military contractors who pump out weapons by the millions then traffic them globally in the name of “defense.”

Given all of these crises, you might expect that Congress is working overtime to find ways to end the destruction. But you’d be wrong. While the planet is quite literally melting down, our crack politicians are playing golf with the polluters; vacationing with the weapons manufacturers; sucking up to billionaire campaign donors; doling out subsidies to corporate farmers. And, instead of addressing the real issues, the GOP and its propaganda arms (Fox News Channel and talk radio) have voters in a tizzy over such issues as the religious freedom to discriminate against others, the imaginary “war on Christians” and the false narrative that “tree huggers” are standing in the way of job creation and higher wages.

And when GOP leaders are asked about climate change, they begin their denial with “I’m not a scientist” or “climate change is unproven.” Well, I’m not a scientist, either. But I have eyes and ears. I can see the effects of pollution. I can see films of rampant deforestation. I can read reports from climate scientists and environmental scientists. And I can listen to experts who flatly state that 2015 may be our last chance to begin the necessary changes to head off the cascading effects and downward spiral of climate change.

So what is the downside of committing to policies that will slow and eventually reverse the destruction of our planet?

There is none. Certainly, some industries and jobs will be negatively impacted. But far more will be created. Making positive changes such as reducing our consumption, changing to a more plant-based diet, and switching from carbon fuels to renewable energy sources such as solar, wind and biofuels should not be difficult. And the new industries these changes create will be the economic engines that drive our future…if we are to have a future on this planet.