Mary Whitehouse may not be as well known in the US as she was in the UK but she led a decades long campaign against indecency (also see our sister blog). Her musical targets included The Beatles (the Boxing Day film Magical Mystery Tour was slated and did have an X certificate scene snuck in), Chuck Berry ("My Dingaling"), Pink Floyd [I possibly heard of missus in "Pigs (Three Different Ones)"], Jimi Hendrix, The Doors and Alice Cooper to name a few. PMRC (30th Anniversary this year) may have been indirectly influenced by her. Whitehouse would be appalled by hip-hop, EDM perhaps, death metal, Miley Cyrus and other current trends today. Whitehouse and Sir Cliff Richard co-founded the Nationwide Festival of Light back in the late '60s. Sometimes it's a good thing she's not around anymore to have to see what's going on right now.