Five Controversial Ideas in Consciousness [Part 3]. This week, we continue our series on the five most controversial ideas in the study of consciousness with solipsism. Solipsism comes in different flavours — in this article, I’ll focus on the most extreme version — metaphysical solipsism. This philosophical view is a radical one. It’s a belief that the only thing that exists is you. It’s just you. Everything else, from the physical world to other minds, does not exist.
