There is a story about German students who were told by their Professor of Philosophy that they, the students, had a real existence, and who went wil… - Ernest Gellner

Knowledge which ... transcends the bounds, the prejudices and prejudgements of any one society and culture is not an illusion but, on the contrary, a glorious and luminous reality. Just how it was achieved remains subject to debate.

(J. L. Austin's) admirers claim that his supreme preoccupation was truth. His work, with its sad conjunction of extraordinary cunning in presentation with very thin content, leaves rather the impression of a man who had little sense of real problems but who liked winning arguments and dominating people in the course of them, and who was well equipped to gratify his taste. He was the supreme dialectical poker player, unsurpassed at making people believe that their bluff had been called when in fact they weren’t bluffing, and at stone-walling any attempt to call his own. It would be hypocritical not to say all this. Hypocrisy might not matter, but it would also be unfair to those students who are still conned into supposing that this kind of philosophizing has much in common with serious intellecual endeavour.

In brief, nationalism is a theory of political legitimacy, which requires the ethnic boundaries should not be cut across political ones, and, in particular, that ethnic boundaries within a given state — a contingency already formally excluded by the principle in its general formulation — should not separate the power holders from the rest.