We all know someone that would be considered a contrarian, someone who goes against the norms of one’s social or work circle or society in general. Normally these people are seen as quirky at best or cantankerous curmudgeons at worst. There is nothing wrong with them, unless their contrarianism swings into the criminal, so why am I writing about them? Well in the field of science there are also contrarians. Again this is usually not an issue as they often provide a devils advocate for ideas and force the mainstream theories to be viewed with the scepticism that all ideas in science need to be seen with. That being said their existence is a problem for the public as one can usually find a contrarian scientist to “prove” whatever pseudo-scientific claptrap one can come up with causing the proponent of the claptrap to claim that the “science isn’t settled”.