Suicide is a very sad thing, but in the case of a painful terminal illness, I can see where it might be better than the alternative. It’s just unfortunate that its biggest proponent is a nut-case like Kevorkian. I don’t get exactly how you think believing in a soul would change anything; the way I understand your soul-belief, the soul survives the death of the body and goes on to its eternal reward. So shouldn’t you believe that it’s better for the soul to get there sooner?
As for murder, of course I think it’s bad. But again, I don’t get your point; if you didn’t believe in souls, would you think murder was OK? Seems to me that not believing in a soul makes murder worse, because a life and all its potential is forever ended. If that life merely moves on to another realm, then killing the body wouldn’t be so bad, right?
Abortion is not as cut-and-dried. I don’t see a problem with the abortion pill; I can’t imagine that the embryo has any sort of developed consciousness at that point. So that might be an area where soul-belief would make a difference. If you believe that a fully functional adult consciousness somehow resides in the unformed embryo, then I can see how you could be against aborting it at that stage. Of course, that raises all kinds of other questions: How did the soul get there? Does it enter the embryo at some point? Is it present in the sperm or in the egg or both? Is there a soul in every sperm cell? It all seems quite silly to me.
In general, I think abortion is something to be avoided. I’m very much in favor of education on birth-control.