It was the march from Selma to Montgomery that produced the broadest participation of white citizens in the Civil Rights movement, since this was the first time many whites had seen police brutality against blacks for the first time.
A. Charles Darwin
Darwin suggested that a sneer retains elements of baring one's teeth so as to threaten predators.
It was added my Thomas Jefferson who wanted to abolish slavery and that all men black white or even tan are created in gods image<span />