n. Unpersuasive political and/or absurd rhetoric advanced by a <a href="http://www.urbandictionary.com/define.php?term=wingnut">Wingnut</a> normally in support of an irrational, but deeply held, conservative viewpoint.
The political views of a right wing nut.
One can often find examples of <a href="http://thecommanderguy.blogspot.com/search/label/Wingnuttery">Wingnuttery</a> by reading the political opinions of contributors at <a href="http://corner.nationalreview.com/">The Corner</a>.
Example: Did you read that Op. Ed in the National Review about George Bush being the Greatest President ever? The Wingnuttery in that article was especially mind numbingly stupid.