“Witness a theoretical argument, Washington, D.C., the present. Four intelligent men talking about an improbable thing like going back in time. A friendly debate revolving around a simple issue: could a human being change what has happened before? Interesting and theoretical, because who ever heard of a man going back in time? Before tonight, that is, because this is – “The Twilight Zone.””
If “Back There” were meant only as an entertaining speculation about Lincoln, then it would have to be counted a dramatic failure. After all, it’s a foregone conclusion that the Lincoln assassination can’t be undone; and anyway, this supposedly central event happens off screen. But Lincoln’s assassination is only the backdrop to “Back There.” The episode is really a social commentary on the eternal clash between individual and society. Peter Corrigan is one of a long line of Serling outsiders. Like Millicent Barnes in “Mirror Image”, Nan Adams in “The Hitch-Hiker”, Arthur Curtis in “A World of Difference” and countless others, Peter Corrigan sees something–knows something–that he cannot seem to convey to those around them. (Corrigan’s outsider status is emphasized by the fact that his fellow club members all appear to be decades older than him.) One man alone (the patrolman) gives Corrigan the vote of confidence. He believes Corrigan’s story–and is subsequently rewarded with glory he never would have had otherwise.
In other words, human nature is ever the same. In both 1865 and 1961, Corrigan is ignored and scoffed at; in both 1865 and 1961, complacent and corrupt men rule the world. Corrigan is deeply shaken by his experience; he is still clutching the handkerchief bearing the initials JWB which John Wilkes Booth gave him–proof that his time-traveling experience really happened. The club members whisper jadedly among themselves: “Looks piqued, doesn’t he?”; “Acting so strangely!”; “What’s the matter with him?” They will never know what Corrigan has gone through, nor understand the changes he effected.