bifurcation fallacy
Definitions
A logical fallacy that falsely presents two options as the only possibilities when other alternatives exist.
Examples
The debate relied on a bifurcation fallacy, pretending there were only two possible choices.
She pointed out the bifurcation fallacy: the policy could be improved without being scrapped entirely.
Synonyms
false dilemma false dichotomy either-or fallacy black-and-white fallacy false alternative