The regress argument (also known as the diallelus (Latin < Greek di allelon "through or by means of one another")) is a problem in epistemology and, in general, a problem in any situation where a statement has to be justified.
According to this argument, any proposition requires a justification. However, any justification itself requires support. This means that any proposition whatsoever can be endlessly (infinitely) questioned, like a child who asks "why?" over and over again.
Read more about Regress Argument: Origin, Structure, Responses, Skepticism
Famous quotes containing the words regress and/or argument:
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—Frank Pittman (20th century)
“A striking feature of moral and political argument in the modern world is the extent to which it is innovators, radicals, and revolutionaries who revive old doctrines, while their conservative and reactionary opponents are the inventors of new ones.”
—Alasdair Chalmers MacIntyre (b. 1929)