Aren't the Greeks very racist??
Not all. It depends, but yes racism does exist in greece. but there also is an active push against it by the far left over there. greece has a lot of radical leftists who fight the white supremacists over there.
IE years back they murdered 2 members of the golden dawn in retaliation for them murdering a non-greek immigrant.
Two Golden Dawn members killed in drive-by shooting outside Athens office