In thus calling the principle or the universal an idealization as we have just done (and the concept, the idea, spirit, deserve the name even more), and in saying then that the singular things of the senses are idealizations in principle, or in their concept, and even more so when sublated in the spirit, we must note, in passing, the same doublesidedness that transpired in the infinite, namely that an idealization is on the one hand something concrete, a true existent, but, on the other hand, that its moments are no less idealizations, sublated in it; in fact, however, there is only one concrete whole from which the moments are inseparable.