the word "Solipsism", it's used for the philosophical idea that only one's mind is sure to exist. This is a concept I've often brought up and pondered about, but I didn't know the word and the existing theories. Reading up the wikipedia article was fun.

Sign in to participate in the conversation
Noel's Mastodon

The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!