アメリカ合衆国の哲学
Ryder is also the co-editor of several volumes of selected papers, published by Rodopi Press, from the Central European Pragmatist Forum (CEPF), which he co-founded in 2002 with Emil Višňovský. Through bi-annual meetings the CEPF provides American and European specialists in American philosophy the opportunity to meet and exchange ideas with one another. It has been one of the occasions that has sparked a current spike of interest in American philosophy among Europeans.