Solipsism and Solipsists in Religion Settings [View all]

https://en.wikipedia.org/wiki/Solipsism

It's an interesting thing to think about, really. From time to time, one encounters a solipsist, although it can be a very difficult philosophy to maintain, even in a world that only exists in one's own mind.

There may be an epistemological solipsist in our midst, though, I think. That would explain a great deal. However, I remain uncertain about this.

I won't bore people with a lengthy discussion of solipsism, though. The Wikipedia link can do that better than I.