Pure and profound as this idealism is, these relations contain nevertheless, on the one hand, much which is still indeterminate for thought and, on the other hand, a content which is at the same time much too concrete (sin and redemption, and so forth, also enter into them); the logical determination of infinity that would have to be their foundation is not elaborated on its own, and as a result such a noble and rich idealism, though indeed the product of pure speculative spirit, is not yet the product of pure speculative thinking, the kind which alone would truly give it a foundation.