I appreciate your analogy to pedophilia. 

I sometimes suggest that one can be profoundly pro-life, and still recoil at the ramifications of outlawing abortion. To overturn Roe v Wade would be to re-affirm that all women, in so far as reproduction is concerned, have the legal status of cattle.  My view is that, if that were the only means towards saving those lives, then it might bear consideration.  But it is demonstrably not the only means. It is merely the only coercive means, and I fear there is much harm in embracing it.