Abstract
The sentence “My dear, you didn’t understand nothing” was one of the preferred sentences of Vilém Flusser in his dialogs with scholars and visitors. But this judgment was not used as a vain statement of superiority. On the contrary: Flusser wanted to demonstrate the impossibility of any final truth, underlining the necessity of doubt and of the fictional structure of all our perception. Flusser’s famous sentence, apparently destructive, was not less than an unsuspected generosity, giving the scholars and visitors back what most kinds of opinion eliminate, that is, the doubt and the phenomenological view to see things from more than one perspective