The withdrawal-inducing absence of a new “Lost” last week allowed me to take a deep breath and focus on an element of the series that I’ve always been intrigued by, but that usually got pushed aside to make way for the fresh input of the night’s episode: The difference between the show’s opening and closing title graphics.

“Lost” has been praised for the minimalism of its opening “credits” (or lack thereof): After a tense opening scene, the screen cuts to black with an ominous THUD. The show’s title blurs into frame on an angle in smooth, white block letters that glide past the camera as spooky, ambient noise echoes.

But then, fifty-nine minutes later, as “Lost” hits its nail-biting, cliff-hanging final moment, the screen thuds back to black, and the title returns for the show’s closing graphic, only this time with a much, much different look. The moody music and blurring are gone, and the smooth font is replaced with a modern, “extreme”-looking typeface.

The jarring distinction of the two graphics has always baffled me. One is an elegant and cryptic riddle of an opening; the other looks like it belongs on a can of Sparks energy drink. When I thought about it during last week’s “Lost” draught, however, I realized there might be method behind the madness of the show’s dueling graphics. Each “Lost” title card, it occurred to me, represents one of the show’s two contrasting philosophies.

Those two philosophies, as most fans probably know, are the philosophy of reason, represented by the skeptical doctor Jack Shephard, and the philosophy of faith, represented by John Locke, who maintains the Island has a mystical purpose and that their crash was the result of fate. The show itself has made numerous allusions to this conflict, including the title of the season 2 episode, “Man of Science, Man of Faith.”

With its slow, calm tone and mysterious nature, the opening graphic is more in touch with Locke’s faith-based philosophy, while the practical, closing graphic is far more man-made and closer to Jack’s real world point-of-view. If the opening graphic is Locke, calm and mysterious, then the closing graphic is Jack, desperate and logical. If the opening graphic is Ben, the closing graphic is Juliet. If the opening is the Others, then the closing is DHARMA. If the opening is Jacob, the closing is Widmore.

In short, the opening wants the castaways (and by association we the viewers) to explore the Island and its mysteries, and the closing wants to get us off the Island and away from its dangers. The opening is the epoch of belief, the closing is the epoch of incredulity. It’s a closing of science, an opening of faith.

So we see that, like everything else in the narrative Escher drawing that is “Lost,” even something as seemingly trivial as the show’s graphics are in fact as woven into the show’s fabric as the number 42. The only question is, should Jack, Kate, Locke and the rest of our beloved Oceanic survivors follow the philosophy of “Lost“‘s beginning? Or its ending?