Study of Adam Smith's philosophy of rhetoric Study on the philosophy of history Study of David Bohm's philosophy of nature Study on Plantinga's philosophy of religion Study on Prior's philosophy of logic Study on wittgenstein's philosophy of mathematics Study on Dewey's philosophy of inquiry 并列题名:Study on Plantinga's philosophy of religion 并列题名:Study on wittgenstein's philosophy of mathematics Study of Friedrich Schleiermacher's philosophy of religion