  D3 apparently does nothing at all to solve the main problems that D2 faced. Besides the jurymen counter-example just noted, 187–201 showed that we could not define knowledge as true belief unless we had an account of false belief. This problem has not just evaporated in 201–210.  It will remain as long as we propose to define knowledge as true belief plus anything. Significantly, this does not seem to bother Plato—as we might expect if Plato is not even trying to offer an acceptable definition of knowledge, but is rather undermining unacceptable definitions.