Eric and Dylan, while hanging out together, acted racist, sexist and homophobic. There is no denying that. But it was selective the way they did it. They’d talk about or referred to various people they didn’t know, strangers, in board, general racists terms while among their peers. If they knew someone who was of a certain minority and they liked them reasonably well (example being Alex Marsh who was part Mexican and Meg Hains half Black), they treated them normally. When together, they would say sexist things about girls but when hanging out with girls they would act like perfect gentleman. Among family and teachers they were respectful and did not let on they had racist views. But being two faced about their racism doesn’t make them any less racist though. They had racists attitudes towards people which they perpetuated this attitude while together. They let that be known in various ways.
Here are instances as listed in this 11K compiled
[Source] :
Adam Kyler [248] in Spirit Week, DK painted swastika on face
Jonathan Ungerland [1,700–01] EH/DK talked about being neo-Nazis, wanting to kill blacks and Jews
Carrie Sabey [2,150] EH/DK gave Nazi salutes in bowling class
Chris Morris [10,039] EH/DK started acting like skinheads or someone following Hitler
Police report [10,380] report of Basement Tapes; EH/DK refer to a “nigger” and “spics”
Cory Friesen [10,726–27] EH/DK into Nazi stuff
Zach Heckler [10,755] EH/DK very racist
Eric Jackson [10,770] DK made frequent racial remarks
Jennifer Falbo [17,475] EH/DK worshipped Hitler
Mr. Lee Wright (security officer) [19,642] EH/DK put graffiti on shop (“Death to Pigs” and “Nazis Rule”)
Mrs. Roma Sundgard [22,759] EH/DK believed to have carved “4-20 wrath revenge” and Nazi symbol in picnic table
Dylan Klebold [26,238] inscription in EH’s yearbook: “fags,” “nigger,” “Supa Nigga!!”
Devon “They did use slurs like ‘nigger’ and ‘spic,’”
More of my discussions on their brand of racism and sexism here.
A snippet from Eric on his views about gay people and his ideology on womens’ place in the world:
“Gays…. well all gays, ALL gays, should be killed. Mit keine fragen [German: without questions]. Lesbians are fun to watch if they are hot but still, its not human. It’s a fucking disease. You don’t see bulls or roosters trying to fuck, do you? No, I didn’t think so.”
…
“Women, you will always be under men. It’s been seen throughout nature, males are almost always doing the dangerous shit while the women stay back. It’s your animal instincts, deal with it or commit suicide, just do it quick. That’s all for now.”

