Did plenty in my day. Won’t make you smarter or harder. Cia gave out tons of drugs during the 60’s (Whenever they do something it isn’t to your bennefit) Like any drugs. Cloud your mind, makes you not trust your mind. Waste of money and time. Eventually you’ll end up paranoid or worse schizophrenic. Like pot heads, they always find a “good reason” to abuse the shit out of it. Pot a natural medication should only be used when needed and not a hobby, and can lead to brain damage. I’ve seen it in my sister. She’s not who she used to be. Kinda sad. Makes people worthless and fat. LSD and other, can shatter your mind. Don’t take the cia bait. Ex specially when your depressed ect.