alt-right
noun
[ ɒltˈrʌɪt ]
• (in the US) a right-wing ideological movement characterized by a rejection of mainstream politics and by the use of online media to disseminate provocative content, often expressing opposition to racial, religious, or gender equality.
• "some are seeing this as a victory against the vitriolic online presence of the alt-right"
Origin:
early 21st century: from alt- + right (sense 4 of the noun).