Thanks for this Jack...reminds me of Bill Graham's comments on the passing of the Fillmore West to the words of an old favorite.
Redux note here... I didn't
hear the Bill Graham comments (on the It's a Beautiful Day vid) until
after I was offline (I usually save flash instead of running it when I surf... don't ask

). Anyway, you're exactly right... what Graham said was just what I was getting at about Woodstock... what it represented (socially & culturally) about that era. Hunter Thompson wrote something similar about it... his generation reaching a "high water mark," then receding, as the 60's "dream" faded & died. He was speaking more to the politics too, but also the entire culture.
Bill was expressing a similar view... that the "love generation"... all about peace & love, etc... was (at it's core) a childish utopian dream. Woodstock remains a symbol of both that hope... and the reality. But it's largely been mythologized in our history today.
I was never part of the hardcore hippy-political-philosophy movement that many were. I was a musician & more into the music, the energy, and the cutting edge creative aspects of the music & poetry/lyrics/art. I was an early fan of Zappa and he summed up the whole hippy mindset with a brutal skewering... by satirizing probably the most well-known song of that ilk... the Beatles, "All You Need is Love." He did it with "Oh No" (from 'Weasels Ripped My Flesh').
It's one of Frank's best things, especially how (on the LP) he mixes it seamlessly into "the Orange County Lumber Truck" & then into (the genius) "Weasels Ripped My Flesh" with it's atonal noise platform, yet with a time-stopping spirituality that brings Coltrane's (beautiful & classic) "A Love Supreme" to mind. Brilliant. (PS: this edited version cuts off right where it amps up)
So... Mountain's great "For Yasgurs Farm" was a terrific reflection... a sad look at lost love... at reality over hope... of both us as individuals & of a generation... but that also expresses our timeless human yearning for love and it's importance to our souls.
BTW, I just saw
this more recent (& quite nice) version of the song... seems Leslie West
not only survived all that excess, but he looks pretty damn good (for his age).

And I'm guessing the (old) drummer is Corky Laing (?) who I've heard on various radio talk shows over the years. He's still got chops too.