>This >duplex ordo is a keystone in madhyamaka philosophy, it's very different >from a multiple truth system based on upa-ya kaus'alya as f.i. can be >found in the Saddharma Pun.d.ari-ka, Bhagavad Gïta and other rethorical >texts. Where in the Gita do you see a reference to a multiple truth system based on upaya-kausalya? Regards, Martin Gansten