Mystery Investigators - Richard Saunders and Alynda take lessons about how to think critically and scientifically into the schools.
RatbagsDotCom - Peter Bowditch's collection of the mad, the bad, and the
sad on the Internet. This site is a magnet for fruitcakes, loons, optimistic lawyers and people who don't like having the truth exposed.
The Australian Council Against Health Fraud - Fighting medical quackery since 2003
No Answers in Genesis - John Stear's facts to fight creationism
Bad Language. Karen Stollznow's site for "busting myths about language and a resource for skepticism and critical thinking".