I won't go so far as to say that, but there is a good motivation behind what's happening now.... read
the Wedge strategy
There will never be an absolute scientific consensus about pre-big bang I think, because of two reasons:
-Science can only attempt to explain things within the setting of the universe. Certain things have to be given (like a referential system of space and time - think Kant) for science to be applicable.
-Since time and space are two aspects of the same thing (correct me if I'm wrong) it's pointless to speak of a 'pre' big bang.
The difference between you and me, then, is that I find it acceptable to claim that we don't know and that we'll probably never know. And that's probably exactly the only difference. But by filling in the gap with 'god' you just moved the problem.
I think we should too... I'm not sure though if this reason for believing is a good one.
I feel the only real option is to say 'we don't know', and then try harder, till we hit that final brick wall (which I'm sure will be there).