Thanks. Id like hard evidence also. something coded into the nature of the universe would be cool. If you've read the book 'Contact' by carl sagan and (oops forgot her name) you know what I mean. In the book during the contact with the alien being we are told that in the calculation for pie can be found the code for a circle, pie being mathmatics about the measurment of a circle... hard coded evidence of an intentional design of the universe. Left out of the movie of course which really had an almost opposite message from the book. That's hollywood for ya though.
I think in the end for us scientificly minded types it comes down to probabilities. It's just more likely that there is life on other planets that for a specific creation myth to be true. So its easy to have faith in things that are probable. Btw did you get caught up in the discovery of liquid water on Io? I'm not convinced it's all that important but its still pretty cool.