I seen some crazy Stones/Beatles/Zeppelin/Who debates happen at the local park when i was growing up early 80's. Some of those debates turned into nasty insults which lead to minor scraps.
Same thing was taking place in Liverpool in the 60's, the Mods vs Rockers. The Mods, Beatles, Dave Clark 5, Herman's Hermits and that lighter pop love song group against the Rockers, Stones, Animals, Kinks, Yardbirds and the edgier side were having all out street fights and behaving like gangs and according to the reports I read, the Mods were more violent and here I thought they would be the equivalent to our Flower Children. I think all that love song crap made them angrier because they didn't have any women, their women were all gaga over Paul, Dave and Peter.
The first time I got a look at Jagger, Richards and Watts, I thought 'OK, now I got me a band I don't have to worry about all the girls getting lusty over and the Animals are just that, man these guys are ugggglllllyyyy. I love them'. After years of the Elvis, Ricky Nelson and Fabian BS, us guys needed some ugly bands to feel better about ourselves. Ever noticed the pretty boy bands sang about love and rainbows and the ugly guys about heartbreak and just how heartless women could get. That, my friend, is the real life skinny. Women can get madder and stay madder at an ugly man more than a pretty one. And ugly men write better songs.
And heartbreak makes a better songwriter. I am not a Billy Joel fan but his best stuff was when he was heartbroken and mad. Get happy and he writes crap like "Just the Way You Are"....gag with with a rose and a bottle of Chanel No 5.