Now I am certain that you don't know what you are talking about.
Go tell the people in California that there is no such thing as mandatory vaccinations. If you want anyone to take you seriously in this debate, you really should inform yourself.

Herd immunity is a farce. Measles has even recently been documented to spread among fully vaccinated populations.

No one is endangering anyone by not being vaccinated. The only people who are endangered are the people BEING vaccinated. If another person's ignorance endangers me, I will defend myself by all means possible with no consideration whatsoever of the cost to the person endangering me.