Whats that saying.... something like: 'It's better to say nothing and let people think you are stupid, then to open your mouth and confirm it.'
I'm in no way implying anyone is stupid, BTW. It just made me think of that.
Tim Minchin - The Good Book
http://www.youtube.com/watch?v=kr1I3mBojc0
'If you just close your eyes and block your ears, to the acumulated knowlage of the last 2000 years,
then morally guess what your off the hook, and thank Christ you only have to read one book'