Quakers are forced to pay taxes for war against their religious beliefs. The Supreme Court has no qualms evidently with their "religious freedom" being trampled. 
http://www.nytimes.com/2003/07/27/us/us-sues-quaker-group-over-taxes.html
"Ms. Adams sued the government on religious freedom grounds in 1996, asking the I.R.S. to set up a fund for conscientious objectors...The Court of Appeals for the Third Circuit rejected her arguments, and the Supreme Court declined to hear the case."

The idea that this is a question of religious liberty is a farce. It has to do with punishing  women, a central tenant of the Christian religion. I have my own deeply held religious beliefs and object to my tax dollars being used to provide healthcare for Christians. My body and everything therein contained is my property. I don't acknowledge the right of anyone to harass, intimidate, block or otherwise interfere in my access to medical care and will defend myself with a firearm where necessary.