I have to disagree. Ideals informed from religions cannot be proven (they could, actually, if the deities cooperated, but, while they don't, there can't be proof) but decisions informed by scientific knowledge can and that's a very important difference.
That's unrelated to my point. I'm not talking about science or religion. I'm saying that everyone holds some unprovable views about how society works best, and they cast their votes based on these ideals, whether they're religious or not.
