Aristotle uses these ten categories to formulate and discuss the different aspects of being. But these categories have also impacted logic, the philosophical study of reasoning. Here are five ways ...

Aristotle became a master of logic and devised a hierarchy of living things which ranked creatures from the lowest form of life (plants) to the highest (man). Unlike his teacher, he did not ...

The logic of science pursues a method that is little more than an elaboration of the method of common sense. Mr. Bryan's quarrel with science is at heart a conflict between Aristotelian logic and the ...