In the first song, A Change is Gonna Come by Sam Cooke, it was inspired by the Civil Rights Movement in the 1960s. It discusses the discrimination and racism in America and his hope for a change. One of the major events in his life that inspired him to write this song was when he was summarily arrested for registering at a “whites only” motel.
The second song is America Skin (41 Shots) by Bruce Springsteen, and it is inspired by a tragedy about Amadou Diallo, where he was shot to death 41 times by four NYPD cops in 1999. He was unarmed and the cops mistaken his wallet for a gun.
Although change have been very prominent and the Civil Rights Movement have come a long way, discrimination still unfortunately exists. The second song reinforces the notion why a change is needed.