Observational evidence alone does not warrant a universal conclusion. Thus, though every observed swan is
White, there is no basis for saying that all swans are white. Such a contention is found in the work of an
Important philosopher of science by the name of _____.

Question

Quizplus · Accepted Answer

This is a reference to Karl Popper's philosophy of falsifiability in science, which emphasizes the importance of testing and rejecting hypotheses rather than proving them through observation alone. Popper used the example of black swans to illustrate his point that a single counter-example can disprove a universal statement based on observational evidence.

Observational Evidence Alone Does Not Warrant a Universal Conclusion