Either the Green Bay Packers or the Seattle Seahawks won the Monday night game.
The Green Bay Packers did not win the Monday night game.
Therefore, the Seattle Seahawks won the Monday night game.
This example of a disjunctive syllogism, which expresses a choice, presents a technically true statement and follows the proper form, making the argument sound. In the eyes of the Green Bay Packers and many fans however, the minor premise is not telling the whole truth…