From : ~ Crazy World
Teach the Controversy is the name of both a strategy and a campaign designed and led by the Discovery Institute and other intelligent design (ID) advocates. The campaign is intended to undermine the teaching of evolution while promoting intelligent design, and to advance an education policy for US public schools that introduces creationist explanations for the origin of life to public-school science curricula.
Basically, even the description, "Teach the Controversy" was misappropriated in an attempt to lend an air of legitimacy towards ID as scientific theory.
If we follow the rightwing think tank's version of events, not only should we be teaching chemistry, but also alchemy. Not only neurology but phrenology. Not only physics but magic and not only astronomy but also astrology.
Perhaps we could also chuck in a few courses on palm reading, tarot cards and the I Ching while we are at it.