Kurt Godel studied statements which refer to themselves, and his results shook the foundations of mathematics
Tuesday, June 24, 2014 - 08:30
in Psychology & Sociology
"All Cretans are liars", said Epimenides, a Cretan. But this means that his statement must be a lie too. But then it is false that Cretans are liars and the statement must be true. So what now?