The last class was my first time to watch "Black or White."
I think that PV suggested any people are same.
Whoever he or she is, how old one is, or wherever one lives, they are equal.
So the title of this song, Black or White, means black skin or white skin is not so important thing to live with.
I love the last part of the PV. Many people's faces changes one after the other.
I felt people's good connection.
And, I like this music too, "We Are The World."
http://www.youtube.com/watch?v=ezzxDk_vvXA
This is very good song which means helping each other is wonderful.