I agree with that. I know they're not all bad.
When I was 17 I got attacked by a group of blacks. And then I got a knife put to my throat by a black "friend" of mine when I was in college. It just seems black people are more prone to do violent crimes. Why do you think they pack all the prisons. I still have black friends at work and get along with just about anyone but It's very hard for me to get over some of things I see and what happend to me.
I kinda get this and i really do mean "Kinda". I got hurt by Mexicans and lost three years of my life and was never supposed to walk again but i slowly make my piece Mexicans. I mean, i still get pissed when i come into a gas station and cannot understand what they are trying to say, not Spanish but Guatemalans which is like a shitty version of Spanish.
My black friends are my best friends and they always treated me, mom and grandmother with the utmost respect and i will never forget those times.

Try to take a African American Studies course at your local College and get to learn African American culture.