For 10 points, name this German philosopher influential in the development of logical positivism, who wrote Philosophical Investigations and Tratatus Logico-Philosophicus.
This philosopher's rule-following paradox was elaborated on by Saul Kripke, and it occurs in a work featuring the "beetle-in-a-box" thought experiment and a discussion of the private language argument and duckrabbits. He published only one book in his lifetime, a set of seven propositions the final of which reads (*) "Whereof one cannot speak, thereof one must be silent". For 10 points, name this German philosopher influential in the development of logical positivism, who wrote Philosophical Investigations and Tratatus Logico-Philosophicus.
This philosopher's rule-following paradox was elaborated on by Saul Kripke, and it occurs in a work featuring the "beetle-in-a-box" thought experiment and a discussion of the private language argument and duckrabbits.
Ludwig {Wittgenstein}