I think that you will find that (as Ramoss points out) many of the claims of religion can be rules out by the scientific approach.
However, this will not convince believers (normally) so in a way you are correct that empiricism will never disprove relion.
But, religion is a social construct so empiricism can't really be used in this case.
However, what mathematicians prove cannot really be said to fully satisfy the problems of the human condition.
As far as I'm concerned, religion is not conerned with the human condition: it is method of diseminating ideas of how to think and behave.
Nothing more than that.