I disagree on Zoroastrianism, mostly because it sets up a metaphysic where the universe is a perpetual struggle between lightness and darkness (i.e. good and ev

I disagree on Zoroastrianism, mostly because it sets up a metaphysic where the universe is a perpetual struggle between lightness and darkness (i.e. good and evil). You might associate that concept with many (admittedly popular) Christian sects but it isn't the only interpretation available. It is totally possible to conceive of a monotheism that isn't based on this kind of eternal conflict.