[apalmer]

Ummm... this is kind of thing is well in line with the history of science. Clearly dark matter is a fudge factor to make the current model of physics work. Obviously there is a flaw here somewhere, so there are multiple competing theories of which dark matter & dark energy are but one for explaining this. Some theories are more popular than others...

But pretty much within 5 years of a new falsifiable theory that can explain the situation which can be experimentally proven dark matter will go the way of the myriad of disproven theories... whereas religious faith would extend the belief in dark matter out for possibly thousands of years after it is shown to be experimentally incorrect.

So not 'literally' religious faith at all...