Reconnoitering the Theory of Knowledge Of Prof. Dr. Cornelius Van Til My dear friend and highly esteemed colleague, This letter makes me remember with a sense of nostalgia those very pleasant days I spent with you, when I was a guest at your home with your happy family. It was during the days of our first Ecumenical Synod of Reformed Churches in 1946. Although there is truth in the saying “tempora mutantur et nos in illis”—how much the world has changed since then!—I was glad, in my recent reading