Board Thread:Versus Debates/@comment-26005711-20160614093346/@comment-3965545-20160617165334

Itachi was there talking to Naruto with Sharingan active when the Chameleon had Nagato hidden, and didn't notice a thing. So no, dojutsu cannot see through it. Nagato does not need Gedo Mazo to beat Sasuke so drop that issue at that.