I REMEMBER 1973

Last night I watched Life on Mars which is a detective drama with a possible time travel twist set in 1973. I find it to be very funny, probably because I vividly remember 1973.
Last night had one of the funniest one-liners of the show, Sam suggests to his boss Hunt that the crime they are investigating may be a hate crime and Hunt replies, 'What! as opposed to a I really,really like you crime'.
What a politically correct world we live in compared to 1973!