Radical Scepticism

Radical scepticism is a philosophical viewpoint that questions whether we can truly know anything with certainty. It suggests that our beliefs about the world might always be uncertain because our senses can deceive us or our perceptions could be flawed. For example, it challenges the idea that we can be sure of what we see, hear, or believe is real. This cautious outlook pushes us to consider how much we can genuinely know, highlighting the limits of human knowledge and encouraging careful examination of our assumptions.