Anchor: Indeed, in what Dobson is now doing there is an echo of Jesse Jackson's past threats to bolt the Democratic Party if he and his views weren't accorded more respect.
Entailed: Dobson is echoing the past threats of Jesse Jackson.
Contradiction: Dobson is quite happy with the way things are going.
Contradiction: This area never was under water, there are no ocean fossils to be found here. 
Contradiction: Yellowstone National Park would be reported as a heritage asset.
Contradiction: A dog takes a nap on the porch.
Contradiction: The workers are wearing vests.