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by Pigliucci, Massimo; Cleary, Skye; Kaufman, Daniel
by Aurelius, Marcus; Seneca; Epictetus; et al.
by Pigliucci, Massimo
by C. Cleary, Skye; A. Kaufman, Daniel; Pigliucci, Massimo
by Boudry, Maarten; Pigliucci, Massimo
by Massimo Pigliucci