How “we” understood Marilyn Manson in the ’90s. I’m 42 years old, so we got older, fatter and have grey whisps in our hair now. A whole new generation of 20-somethings is now analyzing what Marilyn Manson was/is. I haven’t seen the new documentary stuff, nor have I have been following his legal drama. I have seen a lot of talk about anecdotal evidence — things he said on stage, interviews, or…