Steve Bannon, the white supremacist and anti-Semite who is presently the C.E.O. of the Trump campaign, was previously the C.E.O. of Breitbart.  Bannon is not only the link between the Trump campaign and Breitbart "News", he is also the guarantee to Trump's base that Trump is fully and irrevocably committed to the racism, nationalism, xenophobia and misogyny on which he has built his presidential campaign. Deplorable?  At least.