Agree with all you've written, just wanted to call out how Pollan painted the tension between Hubbard and Leary specifically. I'll check out the book Acid Dreams and I just ordered Electric Kool Aid Test to get a better understanding of the merry prankster scene.

I believe some of the 60's and 70's youth found sustainable ways to live outside the mainstream, but many of the communes/alternative living situations were volatile and corrupt. Take for example the Rajneesh community out in Oregon [1]...so much energy and potential channeled into a corrupt and ultimately destructive/pointless enterprise. The corporate way is the safe way in America, and I think many people were looking for safety in a confusing time when many alternatives looked bleak.

That said, this is just conjecture, I was born in the 90s so I have no first hand experience.

[1] great documentary on the Rajneesh: https://en.wikipedia.org/wiki/Wild_Wild_Country