I don't believe in any gods, but I do meditate. I can't really say I'm Buddhist, I was never taught Buddhism by anyone or anything, except perhaps the dictionary (as I happen to be one of the geeks who's bothered to read the dictionary from A-Z). I meditate mostly to improve myself on a mental level. When I'm thinking how cool it would be to kick some but like in the Matrix, I remind myself how uncool it would be to get my but kicked like in the Matrix. When I'm thinking I don't have enough money to spare any on charity, I remind myself of people who don't have enough money to spare on food. I actively try to cure myself of all my cravings, which for the most part hasn't been too hard since I never had that many cravings to begin with. I don't drink cofee, I don't smoke, I don't drink alcohol, I don't have sex (and am still a virgin by choice), I don't date, and I eat less than 5 grams of sugar a month (being that I have a strong line of diabetes in my family, I don't have much of a choice here).
I'm not too concerned about getting killed, becuase I know I'm going to die pretty soon anyway. So far, every great-great-grandparent, great grandparent (excepting one), and grandparent, has died from a brain tumor. I don't know if my parents will too, but if they do, my odds of not dying from a brain tumor are slim to nil. I watched my grandpa die like that, it wasn't pretty. I would gladly be murdered, as long as it were a painless death, rather than die like I've seen. It's a horrible death.
I'm reluctant to have children, because I know how they will die, and peak oil doesn't encourage having children either. If I die, I'd like to die without hurting anyone. If in another 20 years peak oil has been circumvented, I will consider having children. What I'm a lot more interested in however, is in finding a way to treat cancer before either of my parents get it. If I can't find a way to treat cancer, I'd at least like to find a way to put somebody on ice until I or someone else can find a way to treat it. My life goal revolves around sucessfully developing a viable means of cryogenic freezing for humans. Given this, anything becomes possible.
Anyway, there you go, my religion; sort of.