Remorse and religion, [302].

Repentance, [303-04].

Repetition in habit formation, [29-31].

Repression of instincts, [19-26].

Ribot, [91], [284].

Robinson, James Harvey, [256], [266].

Robinson, Edwin Arlington, [133].

Roosevelt, [115], [170].

Ross, [86], [121].

Russell, Bertrand, [65], [74], [108], [111], [127], [128], [136], [169], [175], [286], [299], [337], [354], [373], [374], [437].