Anchor: Then I discovered that I had been guilty of a very grave oversight. 
Entailed: It then came to my attention that I had not entirely thought things through.
Contradiction: I didn't recall anything I had done that may cause problems. 
Contradiction: A man sits alone on stage.
Contradiction: While walking on the waterfront at sunset, you can see the bay and Mount Vesuvius, and occasionally a cruise ship.
Contradiction: Nobody is running
Contradiction: Three men talking.