promote atheism

In London there are now buses driving round that say

“There’s probably no god. Now stop worrying and enjoy your life”

Paid for by a collection of atheists.

http://www.atheistcampaign.org/launch/

I was momentarily tempted to sign up instead to promote healthy atheism, but then I realised that implies that there is such a thing as unhealthy atheism and I don’t want people to think that.