I notice that 99% of supporters of a young earth (most evangelical Christians) believe what they do based on a literal interpretation of Genesis. Most conversations I've had on the topic with Creo's seem to keep coming back to the first chapters of Genesis.
But what happens if we pull the rug out from under their feet? Suppose the bible was never written (or any religious document dealing with creation) and only observable evidence was available to us. Would there be sufficient reason for anyone to argue a young earth?
Now I realize this is a question about a hypothetical situation, but I'm addressing it mainly to young-earthers out there. Assuming you didn't have the bible, how convinced would you be of a young earth? Would you still seek evidence for it? Would you still oppose evolution?
I look forward to your replies.