Sentence:  Anissimov took to posting paranoid white supremacist rants on Twitter. Why, he asked, do “blacks get your own continent”? “European whites are being replaced and destroyed by ‘diversity,'” he cried. He denounced <WSD>miscegenation</WSD> and declared that women should be confined to the home. 
Meaning of the word marked with <WSD> tags:  The mixing or blending of race in marriage or breeding, interracial marriage. (from 1863)