...

What's that quote again...? Oh, that's it: "The more you know, the more you know you don't." It feels very appropriate now :)

I was wondering for quite some time if there was a scientific term for that effect, since many of us seem to run into the opposite quite often. It turns out that it's the Dunning-Kruger effect: http://en.wikipedia.org/wiki/Dunning-Kruger_effect

Ignorant bliss! :)