I think his comments clarify for me that African-American people still harbor a lot of baggage and even suspicion about white people. The whole what happens when a black person walks by a car, or walks down the street, etc. From my own perspective, and I'm only one white woman, those perspectives that he describes just is not the case for me.
Now there are certain things that may make me uneasy, such as anybody dressed in black and clocked in a hoodie when its 90 degrees outside. If I saw a white guy with a ski mask on, I'd get nervous as heck, unless I was on the slopes.
Everybody, including Af.-Americans, have their fears and their bias.