For the past eight years, the right has been better at working the refs. Now the left is learning how to play the game.

The consequences of President Johnson's campaign of deliberate deception regarding Vietnam could hardly have been more catastrophic for the nation, the military, the president, his party, and the presidency itself.

Few progressives would take issue with the argument that, significant accomplishments notwithstanding, the Obama presidency has been a big disappointment.

Half the U.S. population owns barely 2 percent of its wealth, putting the United States near Rwanda and Uganda and below such nations as pre-Arab Spring Tunisia and Egypt when measured by degrees of income inequality.

The best scientific way to discover if one factor influences another is to do a controlled experiment.

The cosmos is three times as old as Earth. During most of creation's 14 billion year history, our solar system wasn't around. Nonetheless, the early universe still had the right stuff for life, and contained worlds that were just as suitable for spawning biology and intelligence as our own.

Abundant choice doesn't force us to look for the absolute best of everything. It allows us to find the extremes in those things we really care about, whether that means great coffee, jeans cut wide across the hips, or a spouse who shares your zeal for mountaineering, Zen meditation, and science fiction.

Snow White' is an old fairy tale, so obviously the idea of vanity and obsession with youth is long-standing. With today's science, people have become crazy with trying to move their face around. It's bizarre.