Achtung! Richard Dawkins strikes again.

More one excellent documentary from Richard Dawkins, the renowned biologist who is also a fierce crusader with rationalism/atheism (to the point of fanaticism ;p) stamped in his banner. Sometimes he goes a bit too far in is mission, making science look like a religious belief, but is worthy of respect because he is one of a kind, solitary in his path but supported by the pillars of logic, reason and eloquence.
Doesn't matter if you believe in something or if you're atheist, agnostic, communist, fisherman, just climbed the everest or you've just arrived to the south pole... you should see these documentaries because even if you disagree (which, by the way, it's scientifically extremely healthy ;) ), you'll always learn something!

The Enemies of Reason - Part 1

The Enemies of Reason - Part 2