Hmmm No wonder early Christians felt safe in stealing others' beliefs/stories. They probably believed they were protected.Your concept of right and wrong is not universal. For instance, most cultures oppose stealing because it is disruptive to group unity, which was paramount in small communities. On the other hand, some cultures had a god who looked over thieves, like mercury (hermes); theft was allowable in some circumstances. One of the greatest western heroes was robin hood, who was a thief and occasional murderer.
Abortion beliefs are just that--beliefs. The ONLY beliefs that are pertinent, however, are those of the pregnant woman. She is the only sentient being directly affected by the pregnancy.