QuestionSeptember 18, 2025

Consider the argument below: 1. Aliens either exist or they don't. 2. Aliens definitely exist. 3. So, they don't not exist. Let's say that: E=Aliens exist. D=Aliens don't exist. Which is the best translation of this argument?

Consider the argument below: 1. Aliens either exist or they don't. 2. Aliens definitely exist. 3. So, they don't not exist. Let's say that: E=Aliens exist. D=Aliens don't exist. Which is the best translation of this argument?
Consider the argument below:
1. Aliens either exist or they don't.
2. Aliens definitely exist.
3. So, they don't not exist.
Let's say that:
E=Aliens exist.
D=Aliens don't exist.
Which is the best translation of this argument?

Solution
4.3(188 votes)

Answer

The best translation is: 1. ( E \vee D ) 2. ( E ) 3. ( \neg D ) Explanation This is a multiple choice/logic translation question. The argument uses propositional logic: "Aliens either exist or they don't" (E ∨ D), "Aliens definitely exist" (E), and concludes "they don't not exist" (¬D). The best translation should reflect these statements using E and D.

Explanation

This is a multiple choice/logic translation question. The argument uses propositional logic: "Aliens either exist or they don't" (E ∨ D), "Aliens definitely exist" (E), and concludes "they don't not exist" (¬D). The best translation should reflect these statements using E and D.
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