The regress argument is the most important problem of justification theories.

解决回溯问题是确证理论的核心。

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Because Regress Argument is thought to indicate where we might look for this initial source of justification.

因为回溯论证是要表明我们到何处寻求确证的最初来源。

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We begin with an account of Regress Argument, then outline in more detail the nature of foundationalism and principal criticisms of the theory.

我们首先简略地对回溯论证作一下解释，然后再较详细地概述基础主义的类型及其本质和有关这个理论的主要批评。

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