👉 A logicalist is a person who uses logic and reason to analyze and evaluate information, often in order to arrive at conclusions based on evidence. Logicalists are typically trained in mathematical logic and have extensive experience in reasoning through deductive argumentation. They use their knowledge of mathematics and logic to form the basis for their arguments and decisions. Logicalism is a branch of logic that focuses on the logical structure of arguments and how they can be manipulated or controlled through logical means.