I'm a reasonably new anarchist. Less than two years since I really became comfortable calling myself that. You're one of the first that started turning me on to the idea of anarchy and voluntarism about six years ago.
The abortion talk always encourages me when it's had between liberty people. The ability to largely take emotion out of the picture in traditionally emotional subjects is unique to anarchists.
Abortion is homicide. There's a definite time and place for homicide, and no voluntarist will disagree with that.