Yang jokes around a bunch (and swears a lot in speeches too) but if you listen to his long form interviews he does go into a tremendous amount of depth, more-so than many other politicians do.

Andrew Yang talks racism in America with Bakari Sellers: https://www.youtube.com/watch?v=HfiMfPo0u6U

But what can we DO? Six ideas for police reform: https://www.youtube.com/watch?v=V_gd4nx-dk0