I think families will make their own personal decisions. But I'm wondering, could the state suddenly say “My gosh, this person is going to be a serious serial murderer and we don't want this child...? I mean, there are things where states can do that. We've seen that happen.
Evidence of meeting #86 for Health in the 41st Parliament, 1st Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was diseases.
A recording is available from Parliament.