User blog comment:ClariS/Blaming Others/@comment-219.88.141.161-20120326081915

The Dunning–Kruger effect is a cognitive bias in which the unskilled suffer from illusory superiority, mistakenly rating their ability much higher than average. This bias is attributed to a metacognitive inability of the unskilled to recognize their mistakes.

http://en.wikipedia.org/wiki/Dunning_kruger_effect

Pretty relevent I think.