This is just their take on the white supremacist idea of pathological altruism or pathological kindness, the idea that the white race is or has been too nice and forgiving of other groups, be it in granting those groups rights, releasing them from slavery, tolerating their bad behavior, and so on. They believe that the way forward for their group is to stop being so kind, become more self-interested, and be more severe or even view these other groups as open enemies. It's a reference to and linked heavily to the idea of "The White Man's Burden" and white guilt.
The psychology of white dispossession.
www.amren.com
Note that American Renaissance was founded and ran by Jared Taylor, avowed white supremist.
www.theoccidentalobserver.net
I hate to link this video so I'll put it in spoilers so if you want to ignore it you can, since it is by Jesse Lee Peterson, but it explains it if you are too lazy to read the links above.
The shyt is wild and crazy and why I get extra annoyed when I see it being done by non-white races as well.