So I have been a fan of 60s/70s music for a long time. I wasn't actually alive at the time. I have always found the conflicts of the 2nd half of the 20th century interesting. One thing I dont understand is how, earlier in the Vietnam War, American soldiers were seen as friends, but when many returned home after the war, they were greeted with hatred and insults. (I may be missing something key here, my AP History class has only made it to about 1800 since the school year just started)