From CNN:
Why I changed my mind on weed
(Just to be clear, I certainly don't advocate smoking marijuana.  But I do think arresting people for marijuana is just insane, and if more reports like this come out it might motivate a change in policy.)

On a completely different note, from Salon.com
Chomsky: Syria attack would be “war crime”: Even if congressional support is garnered, the antiwar linguist rejects the case for war