Context: One philosophical school which has historically had a close relationship with process philosophy is American pragmatism. Whitehead himself thought highly of William James and John Dewey, and acknowledged his indebtedness to them in the preface to Process and Reality. Charles Hartshorne (along with Paul Weiss) edited the collected papers of Charles Sanders Peirce, one of the founders of pragmatism. Noted neopragmatist Richard Rorty was in turn a student of Hartshorne. Today, Nicholas Rescher is one example of a philosopher who advocates both process philosophy and pragmatism.

Question: What philosophy is closely related to process philosophy?
Answer: American pragmatism

Question: What pragmatists did Whitehead acknowledge in the preface to "Process and Reality"?
Answer: William James and John Dewey

Question: What founder of pragmatism's collected papers did Charles Hartshorne ans Paul Weiss edit?
Answer: Charles Sanders Peirce

Question: What important neopragmatist was Harthorne's student?
Answer: Richard Rorty

Question: Who is a philosopher that promotes process philosophy and pragmatism currently?
Answer: Nicholas Rescher

Question:  What pragmatists did Whitehead not acknowledge in the preface to "Process and Reality"?
Answer: Unanswerable

Question: What founder of pragmatism's collected papers did Charles Hartshorne and Paul Weiss not edit?
Answer: Unanswerable

Question:  What unimportant neopragmatist was Harthorne's student?
Answer: Unanswerable

Question:  Who is a philosopher that doesn't promote process philosophy and pragmatism currently?
Answer: Unanswerable