I deem "this sentence is false" as meaningless and unworthy of further scrutiny from me.
Challenge: On the basis of the above, paperclip-pump me. (Or assume I'm a human and money-pump me.)
What is your algorithm for determining which sentences are meaningless? Since we don't have such an algorithm (without serious flaws), I'm guessing your algorithm is probably flawed also, and I can perhaps exploit such flaws if I knew what your algorithm is. See also this quote from the IEP:
...Many people, when first encountering the Liar Paradox, react by saying that the Liar Sentence must be meaningless. This popular solution does stop the argument of the paradox, but it is not an adequate solution if it answers the question, “Why is the Liar Sentence mea
Graham Priest discusses The Liar's Paradox for a NY Times blog. It seems that one way of solving the Liar's Paradox is defining dialethei, a true contradiction. Less Wrong, can you do what modern philosophers have failed to do and solve or successfully dissolve the Liar's Paradox? This doesn't seem nearly as hard as solving free will.
This post is a practice problem for what may become a sequence on unsolved problems in philosophy.