Capitalism makes people unequally rich. Communism makes people equally poor.

Saudi hijackers first came into contact with al-Qaeda and went through Terrorism 101 when they signed up for the jihad in Afghanistan.

I'm from Minnesota. I'm optimistic. I mean, that's just who I am.

There is a connection between energy, climate, food and political stability. That has played out in the Arab awakening and is not done playing out.

If you don't have an ethic of conservation, you basically have a license to drive a Hummer through the Amazon.

In a hyper-connected world where average is over, there is one thing we know absolutely for sure: Every good job will require more education.

There are elites that are real leaders and role models. There are elites that are really selfish and want to pull up the ladder once they've reached the roof.