Abortion problem solved.

fetus < 20 weeks old is not sentient
fetus > or = 20 weeks old is sentient

>>40 I am, and while I accept the idea that some babies could be sentient, they have no unique persona and the woman is philosophically and morally superior to opinions in this matter. I have no qualms about abortions, and I think the removal of unwanted babies is fully universalizable, while murder of birthed babies is not.