See for example Dawkins's most widely publicized homily, ca. 2008, also available on YouTube and directly at TED.

Grishka's accusation that I wanted "to win it" is not true.

All the better; it was an observation rather than an accusation, but I happily take your word to the contrary.

I agree that there are other dangerous ideologies, but this one is sometimes overlooked, hence my warning. My own ideas of rationality and realism are somewhat different. If people wish to discuss Dawkins's video critically, I can elaborate. It does not mention his most controversial theories about the evolution of religion, though.