Anchor: Two girls cleaning a floor.
Entailed: Two girls doing a chore.
Contradiction: Two girls washing windows.
Contradiction: Nobody cares about the pyramids, and theories about them and their purpose usually fade into obscurity.
Contradiction: They believed they were god.
Contradiction: Saving more than the golden rule rate just increases consumption.
Contradiction: Their theory had a rigidly mathematical development and it predicted just such a Galaxy as they describe, mind you.