Follow your curiosity

What discovery has been shared with you?

FACTREE gives you something interesting to discover every day — and something worth talking about together.

Start with one fact. Explore it, go deeper, then follow whichever branch catches your imagination.

Choose subjects for a surprise

Exploring any topic

Begin your discovery

Your next discovery is one click away.

Choose one or more subjects above, or leave Any Topic selected and let curiosity decide.

Philosophy

The Epistemology of Self-Knowledge and the Transparency Method

Quick fact

The transparency method, inspired by Gareth Evans, suggests that to know what you believe, you don't introspect; you ask whether the proposition is true. This outward-looking procedure is thought to be central to self-knowledge, challenging the idea of a privileged inner sense.

Why this is interesting

You probably think you know your own mind better than anyone else. But do you actually find out what you believe by looking inward—or by looking outward at the world?