The regress argument 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 questioned, like a child who asks "why?" over and over again. Wikipedia [ - ]

The regress argument is a problem in epistemology and, in general, a problem in any situation... [ + ]