Anchor: By contrast, Mundell's writings since the early '70s have been discursive, one might almost say rambling, and often reveal a sort of hankering for the lost certainties of the gold standard.
Entailed: Mundell's writings since the early '70s have been discursive.
Contradiction: Mundell has only been writing since the '90s.
Contradiction: The children are outside playing at recess.
Contradiction: Someone is on the water.
Contradiction: There are no trees and the sand of the dunes is quickly eroding away. 
Contradiction: There are great artworks throughout the building.