When Does Life Begin?
When does life begin questions are a staple of the abortion debate but annoy the heck out of me. Life began 3.4 billion years ago or so, and everything living today is descended in unbroken living chain from cells living then. Life doesn't begin at conception, at detection of fetal heartbeat, at birth or any other simply defined point.
When personhood begins is not a question with a biological answer. Deal with it.