kabbalah

I have just recently started to study Kabbalah. It is not a religion and contrary to what many people think, it is not a mystical part of Judaism. I was just wondering if anyone else knows about Kabbalah. It sounds exactly like what everyone is talking about in this forum category (oneness, a veil, mirror images, etc.) I am starting to feel that Kabbalah is the part that links all of our theories together.