|"Marty! It runs on steam!" / CC Bill V|
Of course, I don't need a souped-up Delorian to take that fleeting glance into the past. Time travel is possible, and not simply the straight arrow, forward ho! style that Einstein's Special Theory of Relativity takes into account. I can break the laws of physics, bend the universe to my will and move backwards in time.
Hold up an historic photograph and line it up perfectly on the landscape and you can peer through a window in time, if only for a moment. Chant aloud the words of a vaunted or vilified historical character on the spot where he himself spoke those words and you can, just for a moment, hear an echo of their very voice. Close your eyes and look at the historical landscape in front of you and your mind will pull back the curtain of time, for just a split second, to reveal the gory or glorious past.
On the tour around Antietam I wrote about last week, Garry Adelman mentioned one of my favorite concepts: the fourth dimension. Although in the descriptions of the universe there's some arguments over what constitutes the fourth dimension (which we'll leave to the physicists, thank you very much), one useful way to visualize that construct is as the dilation of time. Garry mentioned that getting out on the physical resource and peeling back the layers of the past is the closest thing we have to time travel.
Sometimes we historians fixate on a particular target in that Fourth Dimension, unable to take our eyes off of it. It rushes at us like a horde of cartoon indians on the back wall of a derelict drive-in movie theatre:
Doc: "All you have to do is drive the time vehicle directly toward that screen accelerating to 88 miles an hour."
Marty McFly: "Wait a minute, Doc. If I drive straight towards the screen, I'm gonna crash into those Indians."
Young Doc: "Marty, you're not thinking fourth dimensionally. You'll instantly be transported back into 1885, and those Indians won't even be there."
|"No wonder this circuit failed. |
It says 'Made in Japan.'" / CC Adafruit
We historians can do the same thing. We have the choice of going anywhere within this landscape in the Fourth Dimension, leaping from time to time to help find deeper meanings. This is the prerogative of the present: we have the freedom to see the past with 20/20 hindsight, the ability to see the ripples in the pond and the stone that made them simultaneously.
This means we can stand in one place, be it the steps of the Montgomery State House or the base of the Peace Light in Gettysburg, and witness the entirety of the past. Furthermore, it is our solemn duty to allow those different points to dialogue, to interact and to live simultaneously on the landscape. Standing on the State House steps, Jefferson Davis gives Martin Luther King Jr. more meaning, and King's march gives Davis' act trajectory. At the Peace Light, FDR in 1938, the KKK in 1925 and bleeding young men for North Carolina commanded by a man named Iverson in 1863 all play on the landscape simultaneously in a symphony of meaning, each melody melting into the next to give that landscape the ultimate story.
Our time machines MUST be programmable. If we lock them into one date alone, we miss the broader world of meanings. If public historians refuse to think fourth dimensionally, history will never make sense to the public.