Great article. The anti-vaxxers base their decisions on ignorance.  There are too many who get there information from the internet which has a wealth of misinformation that many believe. These ignorant parents do nothing but put their children and others a risk. The naturopath and homeopath movements have done more harm that good. I don't know why they are licensed to practise. There is no evidence that any homeopathic remedy works yet people spend millions of dollars a year on useless products. ColdFX and echinacea are two good examples of products that are not backed up by any legitimate scientific study that shows they do anything. Belief in the harmful effects of vaccines, astrology, Sasquatch, Noah's ark, ghosts, psychics and many other concepts are just more evidence of how society is dumbing down. Listen to the voices of intelligence and not ignorance.