Yeah, but it wasn’t the hair spray that did it, as the marketing would have had us all believe. It was banned (and enforced) from industrial processes, and far more importantly, trade partners also needed their own bans. The trade angle made the rule go global almost overnight, and thus it was effective.

Canadas new rule is everything but that, and therefore is useless.

Guess we got no hair spray?

Their logic is the same as "cigarettes are fine because other things cause lung cancer too". Guess they would rather see everything banned all at once or nothing at all.

With a fixed hole in the ozone layer…so not sure what their point is lol.