Whether you are pro-life or pro-choice, should someone who equates murder with abortion (a legit point of view whether or not you agree with it) be coerced into subsidizing the biggest abortion provider in America?
How can this be OK in a free society?
Why not force atheists to fund churches, because they do a lot of good outside of believing in God?
In a free and voluntary society, no one is forced to fund an enterprise with which we have major ethical issues.
Should we make the Amish serve in the military too?