IANAL, but I think it can be permitted, if they just modify the CSA a little. Spirits, beer, malt, wine, and tobacco are already explicitly permitted; they just

IANAL, but I think it can be permitted, if they just modify the CSA a little. Spirits, beer, malt, wine, and tobacco are already explicitly permitted; they just need to tweak the rest a bit. You can bet that if marijuana was moved down to Schedule II (due to the low number of deaths caused by its use), they'd find a way to put it back on if they wanted.