...I began noticing patterns in black behavior: a sense of entitlement, a lack of discipline, a bad attitude, disrespectfulness, and aggressive behavior...

Having been part of the forced race busing in the 1970's, I noticed this at age 5 in Kindergarten and all throughout school. Looking back, I now think it is abusive to force kids of different races into the same schools, especially the white kids (and probably Asian) whom are the least aggressive.