In Descartes Meditation 1 I know the arguments:THE DREAM ARGUMRNT,THE DECIEVING GOD ARGUMENT, and the DEMON ARGUMENT. But how can say the arguments depends on PRINCIPLE OF JUSTIFICATION and is DESCARTES argument for SKEPTICISM convincing?

I feel this is the same thing I have been interested in for many years and have my own theories and opinions.

In order to keep this from getting too long I will comment on a few things and leave you to decide if it answers your question.

I am not a religious person, nevertheless I suspect that what I feel working in my life may be what many people call God. I, however, have always felt that it is more than God - more real and substantial. It is a real ability and something I have learned to control, focus and direct.