I think it's possible. But for your belief to be “rational,” your God would need to be very different than the anthropomorphic, dualistic sky god that fundamentalists believe in. read more
Keep in mind the following, though — people can be perfectly rational and still believe false things. They can be misinformed. They can be ignorant. They can even be engaging in any number of common internal fallacies such as confirmation bias. Still rational, but just wrong. read more
Man needs God’s help even to simply grasp the knowledge that God is unlike him. At the same time, though, one can and should use reason to demonstrate its own limitations. Reason can disclose eternal truths, including the opacity of reason. read more