That would be my generation and I agree with you. (With some obvious exceptions like yours truly).
Mainstreaming drugs wrecked this generation like a nuclear bomb.
As you say, with that considered its amazing subsequent generations have come out as well as they did.
I still maintain my original point, which I have made on other occasions in more detail. You can't win the war of ideas when you abdicate the logistics of that war, when you abdicate the very field where the battle takes place. That would be (1) schools and universities, (2) news media, (3) entertainment media. All of these are mostly in the hands of our ideological opposites.
Conservatives are the true independent thinkers of whatever generation. They (we) are the real counterculture. But we do need to understand the cost of abdicating the field of battle and work to establish our own media, and take control of the education of our kids. What you may have understood as an "agist" slam was just me beating my favorite drum; to win the war of ideas we have to engage on those three levels. Schools, news media, entertainment media. Build our own if the originals are too far gone.
Are you saying that your parents were “burned out hippies”?