Sentence:  "On one board, he detailed his vision for the community — an enclave where residents fly “racialist” banners, where they are able to import enough “responsible hard core” <WSD>white nationalists</WSD> to take control of the town government, where “leftist journalists or antis” who “come and try to make trouble” will face arrest."<ref>[https://www.nytimes.com/2013/08/30/us/white-supremacists-plan-angers-a-north-dakota-town.html 2013. John Eligon.  New York Times. ""New Neighbor's Agenda: White Power Takeover".]</ref> 
Meaning of the word marked with <WSD> tags:  a member of a group of white militants that supports white supremacy with racial segregation.