Remember from last discussion, the brain is another tricky bit and our perceptions of the meaning in certain truths can vary quite a bit – your propositional attitude toward what you are saying you think to be true will determine what you hold as your basic belief. But are your beliefs based on truths or perceptions of truths? Do you have evidence? Can you have a false knowledge? Is false belief the same as false knowledge? Can you have a justified true belief but not true knowledge? https://www.youtube.com/watch?v=kXhJ3hHK9hQ