[Antoninus]

Not surprising. Cannabis is a neurotoxin that is especially harmful to immature brains. Read the scholarly research. There's no shortage of it:

Legalizing Marijuana is a Terrible Idea

Or don't and just believe the propaganda put out there by the pot-pushers.

[NobleFree]

Legalizing Marijuana is a Terrible Idea

Marijuana is bad for the health? So are alcohol, tobacco, and fast food - should those not be legal?

As for Societal Impact, the article hilariously cites "Colorado Drug Overdoses Up in Almost Every County and Ahead of National Average" - which says not one word about marijuana.