"The batch of more than 3,000 Russian-bought ads that Facebook is preparing to turn over to Congress shows a deep understanding of social divides in American society, with
some ads promoting African American rights groups, including Black Lives Matter, and others suggesting that these same groups pose a rising political threat, say people familiar with the covert influence campaign.
The Russian campaign — taking advantage of Facebook’s ability to send contrary messages to different groups of users based on their political and demographic characteristics — also sought to sow discord among religious groups. "
https://www.washingtonpost.com/business/technology/russian-operatives-used-facebook-ads-to-exploit-divisions-over-black-political-activism-and-muslims/2017/09/25/4a011242-a21b-11e7-ade1-76d061d56efa_story.htmlSow discord & division in American society.
