https://www.vox.com/technology/2019/3/27/18284319/facebook-instagram-ban-white-nationalism-separatism

The new ban, which will also apply to content supporting white separatism, comes after months of advocacy from civil rights groups.

Facebook has announced a ban on content that includes “praise, support and representation of white nationalism and separatism” — a significant policy shift that comes after months of criticism from civil rights groups.