Are you seriously asking for logical proof that the cardinal sin doesn't exist? It's quite simple, really: we have extensive scientific evidence that women are not created from their husbands' ribs; that snakes don't talk; that knowledge-granting trees don't, in fact, exist; that Mesopotamia doesn't hold a paradise guarded by an angry angel; and that humans evolved from older primates (and in fact interbred with them). Hence the creation story is provably bollocks.
Comments like this are why I got out of this discussion. Being closed minded doesn't make you smart or correct.
If you actually READ Genesis, you find that it says (paraphrasing) "Let Us make man in Our own image. Male and female, he created them." THEN He created Adam. Adam couldn't find a mate, not because he was alone, but because they were taken. Adam and Eve were created with the express purpose of providing a method for mankind to make the ultimate choice whether to choose God or not. It all rested with them. EVE was created from Adam, not all females. Creationists place WAY too much emphasis on Adam and Eve. No logically minded person would think that they were the first people, especially when the Bible clearly states otherwise. Think about it logically. Cain was banished, but not before God placed a mark of protection. There were three people, according to doctrine, on earth at the time. Who was God protecting him from? He took a wife. How? You are basing your statement on religious teaching and that teaching has been flawed for 2000 years. Open your mind, clear out all that you have been force fed and READ.
No, snakes do not talk. The SNAKE wasn't talking. That point is clear in the text. I am curious why snakes were made into pariahs though. Animals do not have a will of their own and it couldn't have avoided being used. This part always confused me...
No, such trees do not exist. I am willing to bet this was a metaphor, but taking the text at face value, it was unique and placed there for a purpose. Also...
The garden was destroyed. No, it does not exist. Anyone trying to find it is a fool. It DID exists at one point in time.
The creation story is not "bollocks" (?). However, when you take it as a complete and unabridged account, as has been taught for the past 2000 years, coupled with the fear instilled in anyone daring to challenge doctrine by those doing the teaching, you are left with something that is not what it was intended to be. Again, throw out the teaching for the past 2000 years. Look at it with an open mind. Accept that there are holes big enough to fit a planet. It becomes much more enlightening at that point.