If knowledge claims are never provisional, it means that they are considered to be absolute and final, without any possibility of revision or change. This view suggests that once a proposition is claimed to be knowledge, it is considered irrefutable and cannot be subject to further scrutiny or amendment.
However, the prevailing standpoint in epistemology, the branch of philosophy concerned with the nature of knowledge, is that knowledge claims are generally considered to be provisional. This means that they are open to scrutiny, revision, and potential improvement over time, as new evidence, ideas, and insights emerge.
The provisional nature of knowledge claims acknowledges that our understanding and perception of the world is subject to change based on new information and a deeper exploration of the subject matter. It acknowledges the fallibility of human knowledge and the need for continuous inquiry and refinement.
Embracing the provisional nature of knowledge allows for critical thinking, skepticism, and progress in various fields. It encourages ongoing investigation and the pursuit of better explanations and understanding. Hope it helps.