that's cause the classic siccness.net excuse for ignoring white supremacy is "OMG, im irish/slavic/finnish/portugese/whatever and we get shit on by the english but we got our shit together and BUILT THIS COUNTRY instead of blaming whitey! therefore racism isn't that big of a deal." and that shit is odious. nothing personal mate.
Let me ask you, who do you blame for African American slavery? Immigrants from the 70's & 80's or white angle saxon americans who had slaves and made someone sit on the back of the bus because they look different?