Anchor: Against all this, Morris shows footage of Leuchter chiseling at Auschwitz and even adds some of his own, along with slow-motion shots of hammers bashing rocks, walls, floors, etc.
Entailed: Morris shows footage of Leuchter chiseling
Contradiction: Morris never showed footage of Leauchter chiseling at Auschwitz.
Contradiction: Jon had no hope.
Contradiction: Though the guides often seem to be talking rubbish, there is a certain value in what they say.
Contradiction: There wasn't a postmark to be noticed. 
Contradiction: A child is riding a skateboard.