"The Axiom of Choice is necessary to select a set from an infinite number of socks, but not an infinite number of shoes."
"The Axiom of Choice is obviously true, the well-ordering principle obviously false, and who can tell about Zorn's lemma?"
What are people's opinions on choice?
Proofs involving choice are often delightfully unenlightening or even paradoxical, but it does have uses.
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