Kabbalah is a Grand Unified Theory letting us both understand the full scope of reality and experience its oneness.

Now we perceive the world only through our five senses or by instruments that expand their range of perception a bit, whereas Kabbalists perceive nature in its absolute form, because they develop abilities of exiting themselves, by ascending their egoism. Kabbalah meets all the requirements and the definitions of a science, more than all the other sciences because it explores nature in its real form—not in the narrow framework we receive in some confusion of a range of influences, reflections, refractions of our understandings and feelings, and out of our impact on the environment.