Anyway, no drug, not even alcohol, causes the fundamental ills of society. If we're looking for the source of our troubles, we shouldn't test people for drugs, we should test them for stupidity, ignorance, greed and love of power.
The doctor sees all the weakness of mankind; the lawyer all the wickedness, the theologian all the stupidity.
I don't get high, but sometimes I wish I did. That way, when I messed up in life I would have an excuse. But right now there's no rehab for stupidity.
Nothing in all the world is more dangerous than sincere ignorance and conscientious stupidity.
Stupidity — quotes and aphorisms
Just as the performance of the vilest and most wicked deeds requires spirit and talent, so even the greatest demand a certain insensitivity which under other circumstances we would call stupidity.
Two things are infinite: the universe and human stupidity, and I'm not sure about the universe.