Zuckerberg effectively defends right of Holocaust deniers to be heard on Facebook

On the rival social platform Twitter, many users wondered whether Zuckerberg — having drawn a line between Holocaust denialism and, say, the long-standing claim by Alex Jones of InfoWars and others that the Newtown, Conn., elementary-school massacre of December 2012 was staged, calling out the latter as a falsehood — was actually suggesting the facts of the Holocaust were not settled.