At the 2:00 minute mark, he talks about how he as a black man has a special respect for the role that firearms played in truly freeing slaves after the civil war.
At the 6:50 minute mark, he discusses how to properly police a community.
It sounds to me, based off of this interview that this man knows what he is talking about. Have a listen.
After delivering a speech at the National Rifle Association’s annual convention, Milwaukee County Sheriff David Clarke talked to Guns.com about demographic changes in gun ownership and how law abiding citizens practicing self defense is becoming a more common occurrence.