In an examination of Ryle's distinction between knowing how and knowing that D. G. Brown is led to the conclusion that “All knowing how is knowing that.” The distinction (in the form that Ryle drew it) is improper, and these tags should be dropped. All knowledge is propositional, after all, though there is a legitimate way of retaining the essentials of Ryle's account. Knowledge for which the primary evidence is a person's performance replaces the category of knowing how in this reformulated version of the distinction. But to have this type of knowledge is to know the answers to questions concerning the way in which it can be done. And this is knowing that.