> That line exists somewhere for everyone, no one would suggest that a mother shouldn't kiss her child. Well, um, technically... There's probably situations wh

> That line exists somewhere for everyone, no one would suggest that a mother shouldn't kiss her child. Well, um, technically... There's probably situations when it's a bad idea, but getting a C-section bloodless enough for it to matter might be hard, and people care about babies a lot less than they say they do. Revealed preferences compared to the actual information available to humanity, that sort of thing.