While I absolutely don't agree with atzanteol, this statement is also utterly ridiculous. You own both marijuana and oregano with the intention of consumption. One of them is addictive, can cause psychosis, and can destroy lives.
All drugs should be decriminalized. So should weed. Maybe it even should be legal. But let's try to not repeat the same mistakes we did with alcohol. Nowadays I think most people would agree that alcohol can be consumed in moderation, but its overall effect on public health is devastating and alcoholism is a real problem that affects way too many people, also people you wouldn't think of. Science revised its guidelines of claiming a little drink a day is fine or even healthy to the best choice is no drink at all.
Its dangers were downplayed for so, so long. And now that we are legalizing weed I see the exact same sentiments about it that alcohol used to have. Marijuana is not an innocent, harmless substance. It can easily be abused and cause damage to individual lives, families, and friends.