Unlikely that the worthless hippy was actually eating them. I don't know what the current method favored by worthless hippy scum might be, but back then the idiots would boil them to get the psychoactive chemicals out of them, discard the mushrooms, and then make tea or some other drink mix with the water, or so my worthless hippy scum acquaintances informed me when they were looking for cow-pie mushrooms.
Went to a hippie gathering where the youngest folk were 45. Some dude came about selling dried mushrooms in a zip lock bag.
I was interested and offered to pay a couple bucks to see what was going on and I had 3 of my kids jump on me and tell me NO, don't go there.
Darn all these things one does not do as a young parent but your kids do and when you get old want to try. All the stuff they did as kids that drove the parents crazy, now the kids are going into their middle years and you are curious about life, the kids who did this stuff say to you NO.
One tells the kids to not do something--they do it anyway, then when years later down the line you wonder what was up and the very same kids you said no to are now telling you no to----
what a hoot.
Life is full of surprises.