In a conversation about abortion with a liberal friend of mine, I stated that human life begins at conception and that DNA proves it. This gave him pause to think and I believe that this may help others understand why someone opposes abortion: 1. Is the fetus's DNA human? Yes 2. Is that DNA the same as the mother, the father or any other human being? No. 3. Then as DNA defines who we are and is used to differentiate between people, how is it that the fetus is not a distinct human life? This appears to help for a...