When the Virgin Mary Appears in a Pancake...

Let’s give the science-vs-religion problem a shave with Occam's Razor, shall we? 

The world is chock full of claptrap religions making fantastic, contradictory, supernatural claims for which no credible witness ever sees any supporting evidence, unless you want to count the Virgin Mary appearing on pancakes and wall stains. 

What's the simplest answer? Is it more likely that all those fantastic, unseen miracles have happened, and that for example the universe actually does rest on the shell of a cosmic turtle, or that the people who make those claims are delusional and/or lying?

I'm afraid that once you let irrationality in the door — defined in this case as the ardent acceptance on "faith" of metaphysical assertions without visible evidence — you can hardly claim to be surprised about what comes in along with it. One person's "God" tells him to take communion, and the next person's "God" instructs him to kill everyone at an abortion clinic.