Yes, you should’ve known better. By 2004 Waters had been gone from Pink Floyd for about 20+ years, but maybe you didn’t know what a left-wing nut he is.
Yes…I didn’t know. But a disgusting part of our society has encouraged these entertainers to force themselves on us with their political blather, so it is harder to be as ignorant as I was at that time.
Heck, that element has always been there, but it is a rarity now for an entertainer’s politics to be a private affair…unless they are a conservative.