A fetus is a "person" in the same way that an acorn is an oak tree. But facts don't matter to some...
Interesting, this idea of just when you become a "person". Amongst hunter-gatherer cultures, with high infant mortality rates, a baby wasn't considered a "person" until it had been named.Amongst many Native American tribes, it was customary to wait four months, to name a girl, and six months to name a boy. So, just when do we become a "person"?