Maybe an embryo is a chicken? Or a duck? Or a pig? Or a horse? We were all embryo's once and now we are human beings. If our mommies decided to have us killed and thrown into the trash then of course we weren't human. We never had the chance to be one. Give peace a chance. Give life a chance. These same people who want to kill the unborn are the same ones who want to let murderers like Charlie Manson live to a nice ripe old age in prison. That's messed up. Kill the innocent. Let the guilty live. Unbelievable.
again, it is more complex as you make it out to be. Life is complex and I understand a lot of us can only live life by understanding life. When we do not comprehend the complexities we build ourselves illusions try to boil things down even if that obfuscates the truth. The danger is that we end up believing in a world that is not reflecting reality. The reality is complex and complicated.
I thought fortuneteller made a powerful point illustrating that the embryo is not a chicken it is a human. What you wrote may be true but it is not responsive to the issue.