This procedure [selecting the simplest law], however, has no logical justification but only a psychological one

This procedure [selecting the simplest law], however, has no logical justification but only a psychological one

Ludwig Wittgenstein, a renowned philosopher known for his work in logic, language, and the philosophy of mind, often emphasized the importance of simplicity in his philosophical investigations. In his later work, particularly in his posthumously published book "Philosophical Investigations," Wittgenstein advocated for the use of the simplest law or rule when faced with a problem or dilemma. He believed that by selecting the simplest law, one could avoid unnecessary complexity and confusion, leading to a clearer understanding of the issue at hand.

Wittgenstein's emphasis on simplicity can be seen as a rejection of the traditional philosophical approach that seeks to uncover complex and abstract theories to explain the nature of reality. Instead, he argued that the simplest solution is often the most effective in addressing philosophical problems. This approach reflects Wittgenstein's belief in the importance of clarity and precision in philosophical inquiry.

However, Wittgenstein acknowledged that the selection of the simplest law has no logical justification but only a psychological one. This statement highlights the subjective nature of simplicity and the role of human psychology in determining what is considered simple or complex. While simplicity may be a useful heuristic for solving problems, it is ultimately a matter of personal judgment and perspective.

Wittgenstein's emphasis on simplicity can also be seen as a reflection of his broader philosophical project, which aimed to dispel the confusion and misunderstandings that arise from language and thought. By advocating for the use of the simplest law, Wittgenstein sought to promote a more straightforward and direct approach to philosophical inquiry, free from unnecessary complications and obscurities.