There's some interesting takes on this...
I mean, I grew up listening to The Stones, The Beatles, Motown, then heavy metal, etc.
The lyrics were implied, but there was no talk of beating your chick up, or calling them b i t c h e s, and how you humped them. Everyone knew what the songs meant -- they were about getting laid.
It was all about making love, not being a domineering dude with gold chains and teeth.
I vote we send all the gangster rappers to Syria, and see how long they last over there...