Neither is evolution. Every time I bring this up, people claim it's testable, but I have yet to see somebody tell me how evolution can be tested. The fossils sure as hell don't do the trick. Sure, this fossil may look like a cross between two animals, but a platypus looks like a beaver and a duck and isn't every geographically close to either.
And even if the fossil record showing that "animals are similar" is a valid test, then isn't the conjecture of irreducable complexity along with the complexity of all animals also a valid test?
And don't give me the moths in England thing, either. I'm talking about species jumping evolution.