Anyone who knows me knows I'm a fan of Martin Thornton. A blogger at Akenside Press, who is doing a master's thesis on him, posted this indispensable chart synthesizing Thornton's work on what constitutes "The English School" within catholic spirituality/historical theology. Who do you read, if you're an Anglican? What is "the genuine root-stock of our theological breeding"? Here it is in easily digestible form, with influences out to the side.