> Well, not all - Buddhism, for example doesn't posit a specific creation story, with or without a creator sentience.
Yes, that is true. After reading a lot about it I would have to consider Buddhism the epitome of a non-logical religions (which, if you recall was the reason I brought up creation). All its teachings appear to have nothing backing them except someone thought of it.
It claims to require evidence for things, yet there is no evidence at all for any of its core teachings. Basically it says that due to meditation someone figured out these things - but that someone provides no evidence of this except his say so.
It has lots of interesting elements that are praised as being compatible with science, but those are basically philosophy/psychology and have no religious elements to them. Lots of interesting thought about the nature of people - which I guess made it attractive to people. But the religious parts (other worlds/planes of existence, enlightenment, karma, etc) have nothing backing them except one man said so.
If you are going to start a religion you're going to have to do some pretty heavy duty miracles (and in front of thousands, not just your close friends) in order to convince me that you didn't just make it up. (By me I mean a person who was alive at the start of the religion.)
Obviously a huge different between science and religion is that science can be proved now, and religion can only be proved when it started.
Once you do those miracles you have proven yourself and I can believe the rest of what you say without evidence (another large different from science).
To be a logical religion it must have made sense to the people who were alive when it started. Those people must have been able to verify every claim. Obviously we can not verify that what the religion says is what actually happened, but if you assume it to be true it must at least it must be self consistent and verifiable to those people who were there. And Buddhism is not, but religion can be, and that is my argument.