Perhaps "prejudiced"? Though that might not be forceful enough to stack up against "anti-<group>". How about "bigot"? This is made even trickier if you accept

Perhaps "prejudiced"? Though that might not be forceful enough to stack up against "anti-<group>". How about "bigot"? This is made even trickier if you accept the belief that it is not possible for some groups to be racist due to historic power dynamics.