Man, I hope nobody tells Professor Marc that Homo sapiens have been documented inhaling benzene and other[X] potent neurotoxins to get high! [X]edit: specifica

Man, I hope nobody tells Professor Marc that Homo sapiens have been documented inhaling benzene and other[X] potent neurotoxins to get high! [X]edit: specifically with benzene, I was apparently wrong to call it a neurotoxin (its mechanisms of toxicity aren't neurological).