In a recent article that has to be read to be believed, Shannon Dea, co-president of Planned Parenthood Waterloo Region, responds to a call by a Canadian member of parliament to have a debate on the humanity of the unborn child, saying: “Medical science is irrelevant to the question of when a fetus becomes a human being — that matter is a legal and philosophical one, not a medical one.” Dea might as well have said that medical science is irrelevant to the question of whether or not a pig is a pig, or an elephant is an elephant, or...