Wow. Nothing really surprising though. This explains his little Buddhist bow thing too.
Kerry probably thinks there is nothing wacky, wrong or contradictory with being a quasi-Unitarian/Transcendentalist/New Age/neo-Gnostic/Arian/Albigensian/Bogomil pseudo-Buddhist pantheist while claiming to be a Catholic. Apparently, he adheres to some version of Siger of Brabant's "double truth" theory - the one Aquinas refuted 800 years ago.