Carl Popper

Karl Popper was a philosopher of science known for his work on how scientific theories are tested. He believed that for a theory to be scientific, it must be falsifiable, meaning it can be tested and potentially proven wrong. Instead of seeking proof, scientists should try to disprove or challenge theories to improve understanding. Popper emphasized critical thinking and the importance of open debate, arguing that science advances through rigorous testing and refutation, not just accumulation of positive evidence. His ideas help distinguish genuine science from pseudoscience and promote a dynamic, self-correcting approach to knowledge.