I've tried seriously thinking about it, and not just brushing it off. IF abortion is truly murder, then what would be the difference between that and a concentration camp. Were the Allied soldiers bad for rolling in and freeing the Jewish Captives and shooting the Nazi guards ? I mean, is all War bad ? When is killing justified for a believer.
on the other hand, I know Jesus tells us all individually to love your enemy, bless those who persecute you, turn the other cheek. I also see no injunction given to go out and use force in the NT. Taking something into your own hands would be like taking revenge, we should just trust God to win over the hearts of the abortionist doctors? Should christians nation wide do non violent civil disobedience by chaining ourselves to the doors ?
Are our sins of omission just as bad as our sins of commission ? Why do so many Christians choose to do nothing.