How Bush Sent the Protesters to Wall Street
Daniel Altman is Big Think's Chief Economist and an adjunct faculty member at New York University's Stern School of Business. Daniel wrote economic commentary for The Economist, The New York Times, and The International Herald Tribune before founding North Yard Economics, a non-profit consulting firm serving developing countries, in 2008. In between, he served as an economic advisor in the British government and wrote four books, most recently Outrageous Fortunes: The Twelve Surprising Trends That Will Reshape the Global Economy.
Though the Bush administration never admitted it, its tax cuts would almost certainly push the incomes of rich and poor further apart. As incomes became more widely dispersed, the gap in wealth between rich and poor would quickly grow as well. Even to a non-economist, the reason was easy to see: all the tax cuts were supposed to raise the return to saving- not just new saving, but existing saving, too - and the rich had much more saving than the poor.
After appraising the situation, you might decide to work a little less and spend more time managing your stock portfolio. Or, you might try to find ways for your employer to pay you in securities rather than in wages or salaries. Perhaps you'd buy special shares in your company that were only available to employees, and the shares would pay a divided in lieu ofsalary. All the income you received as dividends would be tax free, at least until the Internal Revenue Service caught on. Then you and your employer would have to find another loophole.
Tax lawyers, accountants, and financial planners would be glad to help you find that loophole. With the help of these professionals, huge chunks of income would start shifting way from taxed sources and into untaxed sources. As a result, the tax base would begin to shrink.
In this race to avoid the grabbing hand of the Internal Revenue Service, the wealthiest people would obviously have had a head start. They were already receiving a lot of income from dividends, interest payments andthe like, and they were also likely to be on first-name terms with atleast one financial advisor. The ones who would have the hardest timemaking the switch would be the working Americans who received most oftheir income from the sweat of their brow, or from the stain on the backof their swivel chair.
By the time these folks paid off their debts and started to save on a net basis, wealthier people would have been well on their way to entirely tax-free incomes, leaving the rest of working America to pay the taxes.The fortunate and growing minority who managed to receive all their income from stocks, bonds and other securities would pay nothing - not a dime -for America's cancer research, its international diplomacy, its military deterrent, the maintenance of the interstate highway system, the space program or almost anything else the federal government did. Broadly speaking, that fortunate minority would be free-riders.
How long would working Americans stand for this sort of thing? Probably not very long. The situation would recall the feudalism many of the first Americans were trying to get away from when they left Europe. It would take only a few more steps to return to medieval times, when the landowning aristocracy levied taxes on the poor peasants to pay for their wars.
I wrote the words above in 2003 for my first book, Neoconomy: George Bush's Revolutionary Gamble With America's Future (PublicAffairs, 2004).
It's just the current cycle that involves opiates, but methamphetamine, cocaine, and others have caused the trajectory of overdoses to head the same direction
- It appears that overdoses are increasing exponentially, no matter the drug itself
- If the study bears out, it means that even reducing opiates will not slow the trajectory.
- The causes of these trends remain obscure, but near the end of the write-up about the study, a hint might be apparent
Through computationally intensive computer simulations, researchers have discovered that "nuclear pasta," found in the crusts of neutron stars, is the strongest material in the universe.
- The strongest material in the universe may be the whimsically named "nuclear pasta."
- You can find this substance in the crust of neutron stars.
- This amazing material is super-dense, and is 10 billion times harder to break than steel.
Superman is known as the "Man of Steel" for his strength and indestructibility. But the discovery of a new material that's 10 billion times harder to break than steel begs the question—is it time for a new superhero known as "Nuclear Pasta"? That's the name of the substance that a team of researchers thinks is the strongest known material in the universe.
Unlike humans, when stars reach a certain age, they do not just wither and die, but they explode, collapsing into a mass of neurons. The resulting space entity, known as a neutron star, is incredibly dense. So much so that previous research showed that the surface of a such a star would feature amazingly strong material. The new research, which involved the largest-ever computer simulations of a neutron star's crust, proposes that "nuclear pasta," the material just under the surface, is actually stronger.
The competition between forces from protons and neutrons inside a neutron star create super-dense shapes that look like long cylinders or flat planes, referred to as "spaghetti" and "lasagna," respectively. That's also where we get the overall name of nuclear pasta.
Caplan & Horowitz/arXiv
Diagrams illustrating the different types of so-called nuclear pasta.
The researchers' computer simulations needed 2 million hours of processor time before completion, which would be, according to a press release from McGill University, "the equivalent of 250 years on a laptop with a single good GPU." Fortunately, the researchers had access to a supercomputer, although it still took a couple of years. The scientists' simulations consisted of stretching and deforming the nuclear pasta to see how it behaved and what it would take to break it.
While they were able to discover just how strong nuclear pasta seems to be, no one is holding their breath that we'll be sending out missions to mine this substance any time soon. Instead, the discovery has other significant applications.
One of the study's co-authors, Matthew Caplan, a postdoctoral research fellow at McGill University, said the neutron stars would be "a hundred trillion times denser than anything on earth." Understanding what's inside them would be valuable for astronomers because now only the outer layer of such starts can be observed.
"A lot of interesting physics is going on here under extreme conditions and so understanding the physical properties of a neutron star is a way for scientists to test their theories and models," Caplan added. "With this result, many problems need to be revisited. How large a mountain can you build on a neutron star before the crust breaks and it collapses? What will it look like? And most importantly, how can astronomers observe it?"
Another possibility worth studying is that, due to its instability, nuclear pasta might generate gravitational waves. It may be possible to observe them at some point here on Earth by utilizing very sensitive equipment.
The team of scientists also included A. S. Schneider from California Institute of Technology and C. J. Horowitz from Indiana University.
Check out the study "The elasticity of nuclear pasta," published in Physical Review Letters.
Scientists think constructing a miles-long wall along an ice shelf in Antarctica could help protect the world's largest glacier from melting.
- Rising ocean levels are a serious threat to coastal regions around the globe.
- Scientists have proposed large-scale geoengineering projects that would prevent ice shelves from melting.
- The most successful solution proposed would be a miles-long, incredibly tall underwater wall at the edge of the ice shelves.
The world's oceans will rise significantly over the next century if the massive ice shelves connected to Antarctica begin to fail as a result of global warming.
To prevent or hold off such a catastrophe, a team of scientists recently proposed a radical plan: build underwater walls that would either support the ice or protect it from warm waters.
In a paper published in The Cryosphere, Michael Wolovick and John Moore from Princeton and the Beijing Normal University, respectively, outlined several "targeted geoengineering" solutions that could help prevent the melting of western Antarctica's Florida-sized Thwaites Glacier, whose melting waters are projected to be the largest source of sea-level rise in the foreseeable future.
An "unthinkable" engineering project
"If [glacial geoengineering] works there then we would expect it to work on less challenging glaciers as well," the authors wrote in the study.
One approach involves using sand or gravel to build artificial mounds on the seafloor that would help support the glacier and hopefully allow it to regrow. In another strategy, an underwater wall would be built to prevent warm waters from eating away at the glacier's base.
The most effective design, according to the team's computer simulations, would be a miles-long and very tall wall, or "artificial sill," that serves as a "continuous barrier" across the length of the glacier, providing it both physical support and protection from warm waters. Although the study authors suggested this option is currently beyond any engineering feat humans have attempted, it was shown to be the most effective solution in preventing the glacier from collapsing.
Source: Wolovick et al.
An example of the proposed geoengineering project. By blocking off the warm water that would otherwise eat away at the glacier's base, further sea level rise might be preventable.
But other, more feasible options could also be effective. For example, building a smaller wall that blocks about 50% of warm water from reaching the glacier would have about a 70% chance of preventing a runaway collapse, while constructing a series of isolated, 1,000-foot-tall columns on the seafloor as supports had about a 30% chance of success.
Still, the authors note that the frigid waters of the Antarctica present unprecedently challenging conditions for such an ambitious geoengineering project. They were also sure to caution that their encouraging results shouldn't be seen as reasons to neglect other measures that would cut global emissions or otherwise combat climate change.
"There are dishonest elements of society that will try to use our research to argue against the necessity of emissions' reductions. Our research does not in any way support that interpretation," they wrote.
"The more carbon we emit, the less likely it becomes that the ice sheets will survive in the long term at anything close to their present volume."
A 2015 report from the National Academies of Sciences, Engineering, and Medicine illustrates the potentially devastating effects of ice-shelf melting in western Antarctica.
"As the oceans and atmosphere warm, melting of ice shelves in key areas around the edges of the Antarctic ice sheet could trigger a runaway collapse process known as Marine Ice Sheet Instability. If this were to occur, the collapse of the West Antarctic Ice Sheet (WAIS) could potentially contribute 2 to 4 meters (6.5 to 13 feet) of global sea level rise within just a few centuries."
SMARTER FASTER trademarks owned by The Big Think, Inc. All rights reserved.