The author' s attitude toward the attack against racism is______.

A．human beings by their nature will always conflict with each other
B．James Madison made many thoughtful comments about human beings as social animals
C．our need for fellowship and the advantages of cooperation create communities
D．humans have not yet been able to achieve complete harmony and to live without conflict

A．will also benefit many white people
B．will not affect the whites in any way
C．needs greater efforts from the nonwhites themselves
D．needs greater support from different kinds of institutions