Dr. Robert Huizenga isn’t about to let Jillian Michaels dominate the narrative -- he's firing back after she ripped him over Netflix's "The Biggest Loser" documentary ... telling TMZ her "receipts" don’t prove a thing.

Nikole Hannah-Jones is sounding off in response to Jillian Michaels' recent claims that "less than 2% of white Americans owned slaves."

Nikole Hannah-Jones challenges Jillian Michaels recent remarks downplaying the full scope of slavery in American history.