Vipassana is not a belief system, religion, or a philosophy. Though Buddhist in origin, it isn't dependent on Buddhism, and you certainly don't have to be a Buddhist to practice Vipassana. Vipassana is a form of meditation, or a mental exercise, if you will, that has the capacity to do absolute wonders in your life. It's a fantastic way to relieve stress, anxiety, depression, reduce blood pressure, end drug dependency, and help with pain management...