[Doctor Stochastic]

We base real-world decisions on the reliability of a loose correspondence between mathematical theories and the real world. That is a "leap of faith".

No. The mathematical theories are judged on their usefulness; faith generally is not; unless you are claiming that faith should be judged by its utility.

[unlearner]

"The mathematical theories are judged on their usefulness; faith generally is not; unless you are claiming that faith should be judged by its utility."

That is all I am asking. Judge faith by its utility.