Extended Knowledge-How

According to reductive intellectualists about knowledge-how (e.g. Stanley and Williamson 2001; Stanley 2011; Brogaard 2008; 2009) knowledge- how is a kind of knowledge-that. To the extent that this is right, then insofar as we might conceive of ways knowledge could be extended with reference to active externalist (e.g. Clark and Chalmers 1998; Clark 2008) approaches in the philosophy of mind (e.g. the extended mind thesis and the hypothesis of extended cognition), we should expect no interesting difference between the two. However, insofar as anti-intellectualist approaches to knowledge-how (e.g. Ryle 1946; 1949) are a viable option, there is an overlooked issue of how knowledge-how might be extended, via active externalism, in ways very differently from knowledge-that. This paper ex- plores this overlooked space, and in doing so, illustrates how a novel form of extended knowledge-how emerges from a pairing of active externalism in the philosophy of mind with anti-intellectualism in the theory of knowl- edge. Crucial to our argument will be a new way of thinking about the extended mind thesis, as it pertains to the kinds of state one is in (on an anti-intellectualist construal) when one knows how to do something, and how this state connects with non-accidentally successful performance.