2014-01-29, 04:45 PM
Niernen Wrote:Obviously things generalized could switch between true and false. But even non-general things can change. Obama is president of the US. While that is true now, in a few years it would be false. Saying Obama is the 44th president of the US would always be true.
again, that would be a problem of not properly defining the assumptions for the statement. "Today is 29 January 2014; Obama is currently the President of the United States."