The Tragedy of the Commons

Emergent Properties

Optimistic Nihilism

Philosophical Nerdery

http://www.templeton.org/signature-programs/big-questions-essay-series

Well, this site is going to give me hours of entertainment and thought.  Below is a Youtube example of an answer from Neil DeGrasse Tyson to one of the questions posed.

Unexamined

Socrates said, "The unexamined life is not worth living."

Here's how I'd say it:

If you don't examine your beliefs, they're not beliefs. And they're not yours.