Consider the statement “BLGRGHLKH is either true or false”, where BLGRGHLKH is a meaningless combination of letters I just made up.
I interpret the statement “BLGRGHLKH is true” as meaningless (in fact, by Tarski, this statement correlates with BLGRGHLKH, which we know is meaningless), but I am tempted to say the statement “BLGRGHLKH is either true or false” is true, maybe just as a reflex of declaring “X is either true or false” true for all values of X.
That calls into question the ability to move from “This sentence is either true or false” sounding meaningful to “This sentence is false” sounding meaningful.
Consider the statement “BLGRGHLKH is either true or false”, where BLGRGHLKH is a meaningless combination of letters I just made up.
I interpret the statement “BLGRGHLKH is true” as meaningless (in fact, by Tarski, this statement correlates with BLGRGHLKH, which we know is meaningless), but I am tempted to say the statement “BLGRGHLKH is either true or false” is true, maybe just as a reflex of declaring “X is either true or false” true for all values of X.
That calls into question the ability to move from “This sentence is either true or false” sounding meaningful to “This sentence is false” sounding meaningful.