2007-04-22 ■ Newly published books P.ラクー=ラバルト、藤本一勇訳、『歴史の詩学』、藤原書店、¥3360. Daniel Schwartz, Aquinas on Friendship, Oxford University Press, £30. Mike Oaksford & Nick Chater, Bayesian Rationality: The probabilistic approach to human reasoning, Oxford University Press, £29.95.