For Bacon and Descartes, what was a critical step in reaching a sound scientific conclusion?

Both Bacon and Descartes believed that a critical step in reaching a sound scientific conclusion is through the use of systematic and methodical reasoning.

Francis Bacon, an English philosopher, and scientist, emphasized the importance of empirical observation and inductive reasoning. He argued that scientific investigations should involve collecting as much data and evidence as possible to form general conclusions. Bacon proposed the scientific method, which involves systematic collection, analysis, and interpretation of data, and emphasized that experiments should be repeated and results verified to ensure the reliability of scientific conclusions.

René Descartes, a French philosopher, mathematician, and scientist, emphasized the importance of rationality and deductive reasoning. He advocated for skepticism and doubted all his previously held beliefs to start anew, formulating his famous phrase "I think, therefore I am." Descartes argued that scientific conclusions should be reached by breaking down complex problems into simpler, more understandable components and using deductive reasoning to arrive at certain truths. He believed that knowledge acquired through this method could provide a solid foundation for scientific understanding.

Therefore, both Bacon and Descartes considered systematic reasoning, whether through empirical observation and induction, or rationality and deduction, as a critical step in reaching sound scientific conclusions.