Neason/Collins says to Quinn/Boland on the train at the beginning of the film:
"When an immovable object meets and immovable force" when talking about paradoxes. It should be an unstoppable force meeting an immovable object.
It seems too subtle to be written as an intentional error.
Yes but he didn't say it with a whole lot of surety. He followed it up with 'sort of thing' which is what we say when making a point but not sure if we have the correct term.
I took the scene as revealing he wasn't particularly book smart (he left school age 15) but that he would go on to prove he had an intelligence beyond many.
Good guys may not finish last but they sure as sh*t don't finish first!