I've asked this same question, with similar results - none. I'm currently reading "A Great Disorder: National Myth and the Battle for America," by Richard Slotkin. In the book, Slotkin talks about five essential national myths. I haven't gotten to the Trump years and MAGA yet, but given what I've been reading, I'm seeing that whole MAGA thing is an attempt at a national myth, or at the very least the resurgence of prior myths - especially the founding myth, the frontier myth, and the lost cause myth. With myth, the specifics aren't important. It's about what the myths allow for - an identity.