Does scepticism of external world and sceptical on inner world of same level?
Like someone doubting external world doesn't exists, it is illusion or process or emergence by inner world, only inner world of mind and thoughts etc exists. And someone who doubting inner world of mind and thoughts etc like it doesn't exists, it is illusion or process or emergence by external world, only external world (or physical world) exists.
Or scepticism about God's existence related to but distinct from external (physical) world.
Are both of scepticism has similar level of doubts, or of problem?