@guigus,
I guess the problem is how do you make sure that the first part of 2) up to the comma is true. Here it is:
"the truth of a falsehood is only that falsehood"
Does "falsehood" mean "false statement"? You mentioned something in an earlier post about "the bearer". Here it is: "The truth of a falsehood being the truth of the circumstance of something being false depends on the falsity of that something: without being that falsehood itself (and not its bearer, which you are mistaking it for), its truth cannot be true. " This makes me think that "falsehood"="false statement" is wrong because the false statement is the "bearer" and the falsehood really means something like "false circumstance" in your use.
I will proceed first 1) assuming falsehood=false statement then assume that 2) it doesn't:
1)
Ok let me take the example and see if it parses. The falsehood is "My computer is floating over my desk". The truth of that falsehood is a different statement "It is true that it is false that my computer is floating over my desk". If that is right then the truth of a falsehood is not that falsehood because the statements are not the same.
2)
falsehood = false circumstance
Perhaps in this case it gets resolved by a prohibition of anything being a false circumstance - in reality - as opposed to in the sense of a false statement? Something like "there are no false circumstances". If we use correspondence then whatever is corresponds with itself - it is identical with itself and therefore cannot *be* false. Rather the term *false* would then be limited to statements as in 1)
I am thinking of the Viceroy butterfly which mimics the Monarch so that it will not be eaten. Is it false? No I think not - it is a viceroy that resembles a Monarch. But it is designed (has evolved) so that a predator will form the opinion (statement) that it is a monarch. So it is not a false circumstance it creates a false opinion (statement).
So I am at a loss in finding any false circumstances. If there are no false circumstances what happens to your argument?
I unfortunately am sure of none of what I wrote above...
What do you think?