Abstract
1. If Taylor's first two proposals are accepted, we must introduce a term to replace "know" in a familiar, but weaker, sense of the word. In ordinary speech it is correct to say that I know that p, even if my conviction that p might be somewhat increased by further evidence. In Taylor's stronger sense of "know" and "knowledge," it is doubtful that we have much, if any, knowledge. For even if we sometimes have evidence which is conclusive, and which therefore might be said to "justify" complete conviction, it can still be doubted that in such cases we are as fully convinced as we could be.