> Also, even if they did believe that an embryo is a baby, that doesn't make it so. What they "believe" (or say they believe) shouldn't matter; what matters is what is.

I understand that the things you believe are facts, and the things others believe are opinions?

Whether abortion is murder is a strictly philosophical question, not a scientific one: there are a lot of facts to consider (beyond religious principles and thinly veiled misogyny) but they are only as relevant and decisive as one considers them.