Wealth divide and plutocracy

Today there is a higher Gini-Coefficient (which measures the wealth disparity in a nation) than [during] the Great Depression. The US now ranks 42nd from the worst in the world in terms of the gulf between rich and poor, slightly worse than Iran, Nigeria, and Cambodia.

Source: http://newsjunkiepost.com/2011/02/06/the-disastrous-legacy-of-ronald-reagan-in-charts/

A Math Lesson

An urgent lecture by Dr. Albert A. Bartlett: "Arithmetic, Population, and Energy" (2002).



Two great quotes from the presentation:

Democracy cannot survive overpopulation. Human dignity cannot survive it. Convenience and decency cannot survive it. As you put more and more people into the world, the value of life not only declines, it disappears. It doesn't matter if someone dies. The more people there are, the less one individual matters.

—Isaac Asimov

Unlike plagues of the dark ages or contemporary diseases we do not yet understand, the modern plague of overpopulation is soluble by means we have discovered and with resources we possess. What is lacking is not sufficient knowledge of the solution but universal consciousness of the gravity of the problem and education of the billions who are its victims.

—Martin Luther King

The problem with freshmen

They'd rather...


The graph supposedly cites data from:

Pryor, J. H., Hurtado, S., Saenz, V. B., Lindholm, J. A., Korn, W. S., & Mahoney, K. M. (2005). The American freshman: National norms for fall 2005. Los Angeles: Higher Education Research Institute, UCLA.

World population growth through history

Sadly, this is the best graph I could find on Google. It does its job though. (Click to view it in full-size.)


It's crazy to me that just over 200 years ago someone could say, "Wow, there are over a billion people! Isn't that ridiculous?—so, so many of us, more than there's ever been." And at the end of this century there may be as many as eight or twelve times that number.