Dig this excerpt from Greil Marcus’ Mystery Train:

At his best Elvis not only embodies but personalizes so much of what is good about this place: a delight in sex that is sometimes simple, sometimes complex, but always open; a love of roots and a respect for the past; a rejection of the past and a demand for novelty; the kind of racial harmony that for Elvis, a white man, means a profound affinity with the most subtle nuances of black culture combined with an equally profound understanding of his own whiteness; a burning desire to get rich, and to have fun; a natural affection for big cars, flashy clothes, for the symbols of status that give pleasure both as symbols, and on their own terms. Elvis has long since become one of those symbols himself.

Elvis has survived the contradictions of his career, perhaps because there is so much room and so much mystery in Herman Melville’s most telling comment on this country: “The Declaration of Independence makes a difference.” Elvis takes his strength from the liberating arrogance, pride, and the claim to be unique that grow out of a rich and commonplace understanding of what “democracy” and “equality” are all about: No man is better than I am. He takes his strength as well from the humility, the piety, and the open, self-effacing good humor that spring from the same source: I am better than no man. And so Elvis Presley’s career defines success in a democracy that can perhaps recognize itself best in its popular culture: no limits, success so grand and complete it is nearly impossible for him to perceive anything more worth striving for. But there is a horror to this utopia—and one might think that the great moments Elvis still finds are his refusal of all that he can have without struggling. Elvis proves then that the myth of supremacy for which his audience will settle cannot contain him; he is, these moments show, far greater than that.

So perhaps that old rhythm of the Sun records does play itself out, even now. Along with Robert Johnson, Elvis is the grandest figure in the story I have tried to tell, because he has gone to the greatest extremes: he has given us an America that is dead, and an unmatched version of an America that is full of life.