Catholic Scientist writes:
If someone had faith in two mutually exclusive things, they could use reasoning to realize that they must be mistaken somewhere.
Well, it also works if you say that the apparent exclusivity is simply due to a failure of the human mind. So you could say that both are right (no mistake there), but due to your mental failing you can't put both concepts in the same mental box, and so have to work around that by using two boxes that you switch between.
It's observation that lends credence to yours, as observation shows us that you can't put both things in a Box o' Reality either.