False Dilemma

Also known as the "Black or White" fallacy, this logical fallacy occurs when a person puts forth the argument that only two options are available. This allows for no nuance or discussion, because you are either "for a position, or against it", with no middle ground.

An example of the False Dilemma would be a politician saying to a crowd, "If you don't want everybody to have a gun, then you must want to ban all guns."