We do not normally think of creationism and maverick physics as conspiracy theories; but what they have in common with Loose Change is a methodology that marks them as counterknowledge. People who share a muddled, careless or deceitful attitude towards gathering evidence often find themselves drawn to each other's fantasies. If you believe one wrong or strange thing, you are more likely to believe another. Although this has been true for centuries, the invention of the internet has had a galvanising effect. A rumour about the Antichrist can leap from Goths in Sweden to Australian fascists in seconds. Minority groups are becoming more tolerant of each other's eccentric doctrines. Contacts between white and black racists are now flourishing; in particular, the growing anti-Semitism of black American Muslims has been a great ice-breaker on the neo-Nazi circuit.