Page "Regress argument" Paragraph 31

If the method of common sense is correct, then philosophers may take the principles of common sense for granted.

They do not need criteria in order to judge whether a proposition is true or not.

They can also take some justifications for granted, according to common sense.

They can get around Sextus ' problem of the criterion because there is no infinite regress or circle of reasoning, because the buck stops with ( see also idiom ) the principles of common sense.