One of the most important Anglo-American philosophers of our time here joins the current philosophical debate about the nature of truth. William P. Alston formulates and defends a realist conception of truth, which he calls alethic realism (from "aletheia," Greek for truth). This idea holds that the truth value of a statement (belief or proposition) depends on whether what the statement is about is as the statement says it is. Michael Dummett and...