Popper

Karl Popper was a philosopher known for his work on scientific skepticism and theory testing. He argued that for a theory to be considered scientific, it must be falsifiable—that is, it should be possible to prove it wrong through evidence. Instead of seeking ultimate proof, scientists should focus on trying to disprove hypotheses, which helps improve understanding and discard false ideas. Popper's approach emphasizes critical testing and openness to revision, fostering progress in science by relentlessly questioning and refining theories rather than simply confirming them.