Descartes method of doubt?

Question: Descartes method of doubt!?

What is the first thing that Descartes finds impossible to doubt!? Why is it impossible to doubt that!?Www@QuestionHome@Com

Best Answer - Chosen by Asker:

The first thing Descartes finds that he cannot doubt is his existence!. since he is doubting he is thinking, and if he is thinking he must existence because something must exist to have the thought!. A thinking thing as it were!. Www@QuestionHome@Com

states of affairs, because the exist independent of if they are expressed or not, or doubted or not!. Www@QuestionHome@Com