Facebook's secret censoring on hate speech protect white men but not blacks

Documents reveal guidelines Facebook use to distinguish between hate speech and political expression

In the wake of a terrorist attack in London earlier this month, a US congressman wrote a Facebook post in which he called for the slaughter of “radicalized” Muslims. “Hunt them, identify them, and kill them,” declared Clay Higgins, a Louisiana Republican. “Kill them all. For the sake of all that is good and righteous. Kill them all.”

Higgins’ plea for violent revenge went untouched by Facebook workers who scour the social network deleting offensive speech.

But a May posting on Facebook by Boston poet and Black Lives Matter activist Didi Delgado drew a different response.

“All white people are racist. Start from