'50s and the '60s, much more horrific, and we overcame that. right now, the only thing they've seen is injustice at the hands of police officers killing unarmed people of color. >> ben, according to your survey, more black millenials use the word caution when interacting with another race and white millenials use the word curiosity. what do you think accounts for this difference? >> well, certainly, i think a lot of us is shaped by the media. when you think about how race is portrayed in the media, the trayvon martins, the michael browns, the tamir rices, black teenagers who were all killed unarmed, are defined as doing something nefarious or evil or thug. but when you have white teenagers like dylann roof and the shooting in newtown massacre, who actually killed people, they're defined as being psychologically disturbed.