paradogia is incorrectly written, and should be written as "paradox" being its meaning: It is a resource or literary figure and a logical thinking figure. As a literary figure is the union of two opposing ideas that seem a contradiction which gives beauty and appeal to the expression. I will quote some: prohibited prohibited ( may 68 ) Thank God, I am atheist ( Buñuel ) I live without live in me and as high life hope, die because not die ( Santa Teresa ). As a figure of thought, it is also an apparent contradiction masked in the language. Classic is the paradox of the liar who also the Greeks knew: Epimenides, a Cretan, said: all Cretans lie. Bertrand Russell and the analytical philosophers called them paradoxes metalogicas or metalinguistic and were unmasked them to distinguish infinite possible levels in the language.