Thanks very much for all the great info on this song and the lovely memory by the Guest of 4 Jan 2012. I've never seen this film, but I know the song, I can hear it in my mind. I'm sure it was recorded by someone, I had to have heard it that way. But where? If anyone can figure out who has recorded this, other than Judy Collins, I'd be grateful. .
I was searching for this because I wanted to quote the line, "And every generation's got to win it again," and would like to tell people where it came from. If I can figure it out, I'll let you know.