What can we know?

Theory of knowledge: our senses deceive us, Plato's allegory of the cave, Descartes' doubt ("I think, therefore I am") and the difference between opinion, belief and knowledge, with a quiz.

  • 7 slides
  • Free, nothing to install
  • Downloads as PowerPoint
Cover of the presentation “What can we know?”

What’s inside

  1. What can we know?
  2. The senses deceive
  3. The allegory of the cave
  4. Descartes: doubting everything
  5. Opinion, belief and knowledge
  6. Leave your cave

How to use it

  1. Click Use this template: it opens in Revela, in your browser. Nothing to install.
  2. Replace the text, images and data with your own. The speaker notes tell you what to say on each slide.
  3. Present it with your phone as a remote, share it with a link or download it as PowerPoint.