More to the point: if a few molecules of something cause your body to asphyxiate itself, it's hard not to call that a biological blunder. Maybe there's more to

More to the point: if a few molecules of something cause your body to asphyxiate itself, it's hard not to call that a biological blunder. Maybe there's more to the story, but it's not a matter-of-fact simple defense against peanuts.