- Knowledge-claims(as distinct from foundational hinges)
- Statements where someone is asserting they know something is true and can provide evidence or reasons to back it up.
- On Certainty(The specific philosophical work being referenced)
- A book Wittgenstein wrote near the end of his life that explores what we can be absolutely sure about and how certainty actually works in real life, rather than just in theory.
- Scholastic authority(as a form of justification being critiqued)
- The practice of accepting something as true simply because a recognized expert or established institution says it is, rather than because you've reasoned it out yourself.
- Space of justification(as the domain where legitimate knowledge claims operate)
- The realm of reasoning and evidence where we can give reasons for why we believe something; it's where genuine argumentation and proof happen.
- Wittgenstein
- Ludwig Wittgenstein was an Austrian-British philosopher who fundamentally changed how people think about language and meaning in the 20th century. He argued that many philosophical problems arise from misunderstanding how words actually work in everyday life, rather than from deep metaphysical mysteries. His ideas influenced not just philosophy but also mathematics, logic, and even how people approach psychology and artificial intelligence today.
- hinges(Wittgenstein's epistemology; from On Certainty)
- Fundamental principles so basic that they do not require argumentative support and instead serve as the fixed points on which inquiry and reasoning turn.
- knowledge(Distinguished from mere true belief, which may be the product of indoctrination and need not exercise deliberative capacities.)
- Justified true belief — true belief that has been arrived at through the exercise of deliberative capacities, including comparison of and deliberation among alternatives.