Well I can't say more than what's been said by Don Corleone.

Oh come on - this Doctor was performing a completely legal operation and was killed for it.
Legality has nothing to do with morality. It was once legal to own slaves and treat them horribly. Would calling a brutal slaveowner, who was killed by a radical abolitionist, a 'monster' offend you?

Now the murder was, of course, wrong, and goes against the principles of those who are pro-life.

CR