Morning Scepticism: Militants

In order for vaccines to be effective, a significant portion of the population need to be inoculated. It's not enough to just get vaccinated yourself, the promotion of vaccines has to be to as many people as possible. But by doing so this is nothing short of having to be evangelical, to push ones beliefs onto others. Yet we don't label vaccine advocates as being militant or complain that they are just as bad as those anti-vaccinationists...