Everything is already united. Body, mind, spirit, earth, air, fire, water… there are no boundaries, other than the ones we set ourselves. We are all already a part of the universe, we do not have to try. You don’t have to wear an “Om” on your shirt, you don’t have to be vegetarian (at least not until you feel the urge), you don’t have to twist yourself into pretzel shapes, in fact there is absolutely nothing that you have to do or change.