No. 22 · Decisions · Fallacy
False Dilemma
When a choice is framed as either-or, the best option is often the one nobody mentioned.
In the Almanac
“The Cuban missile crisis”, 1962 · “IKEA”, 1956
Both stories in full, three ways to use it and where it misleads.
Get the AlmanacQuestions
What is False Dilemma?
A False Dilemma presents a decision as if only two options exist, when more are available. It feels decisive, but it stops us searching. Kennedy rejected air strikes versus doing nothing in 1962, and IKEA refused to choose between cheap and well designed.
How do you avoid False Dilemma?
When you hear either-or language, pause and list a third and fourth option before choosing. Be wary of urgency that forces a binary. But stay honest: some choices really are yes or no.
When does False Dilemma matter?
False Dilemma is one of the 35 mental models for decisions, the situations where you ask: Which way should I go? Within that, it belongs to “When choosing gets hard”, alongside Analysis Paralysis, Grey Thinking and Hick’s Law.
What is an example of False Dilemma?
Two stories show it at work: The Cuban missile crisis (1962) and IKEA (1956). Both are told in full in The Mental Models Daily Almanac, which has two stories for each of its 365 models.
Which mental models are related to False Dilemma?
Grey Thinking, Black and White Fallacy and Reframe the Problem. False Dilemma itself comes from fallacy.