I get irritated when I see people promoting their pseudoscience of the day, ignoring evience collected from controlled trials with a low risk of bias, at the expense of the lives of other people.

Tell me, which country has the highest number of Polio cases despite there being an effective, cheap vaccine on the market since the 1950's?
Which groups of Alternative medicine happen to be anti-vaccine?
Which alternative medicine enjoys mainstream usage in India? (clue the UK society of this particular 'medicine' was also caught advising patients to not take anti-malarial drugs when visiting endemic malarial zones, instead being advised to take their form of 'medicine'
Coincidences?