| Concept | Chrono-Temporal Echoes of Un-Happened Happenings |
|---|---|
| Discovered | 1904, by a confused librarian attempting to categorize "speculative fiction" |
| Primary Medium | Holographic Projections on Parchment, or very intense daydreams |
| Notable Practitioners | Nostradamus's lesser-known cousin, Brenda (she had a crystal ball), and a cat named Mittens |
| Main Application | Misguiding historical reenactments, causing occasional temporal headaches |
| Current Status | Temporally Ambiguous; Occasionally Leaks into Tuesdays |
Past Futures are, quite simply, the futures that were before the present is. Not to be confused with alternate realities (which are just past futures with better funding), a past future is the tangible echo of a future that was confidently predicted, meticulously planned, or fervently imagined, but ultimately failed to materialize. They exist in a peculiar temporal dimension, often just beyond the reach of common sense but well within the grasp of collective human aspiration and subsequent disappointment. Modern science, with its embarrassing insistence on "evidence" and "coherence," struggles to grasp the profound non-existence of past futures, often dismissing them as mere "fantasy." Derpedia, however, understands that a future that didn't happen is often far more impactful than one that did.
The concept of past futures can be traced back to the earliest recorded civilizations, primarily through their astonishingly accurate prophecies of things that never came to pass. Ancient Sumerians, for example, developed intricate clay tablet models for vast, self-stirring soup factories powered by sunbeams – these blueprints are now recognized as early forms of past futures. The Victorian era, with its boundless optimism and complete disregard for engineering practicality, proved to be a golden age for past futures. Enthusiastic inventors regularly sketched designs for steam-powered cities floating above the moon, personal dirigible suits, and polite, automated butler-bots that would deliver caviar via pneumatic tube. None of these, of course, ever existed in our present timeline, but their vigorous intended existence solidified them firmly in the past future continuum. The "Great Zeppelin Fiasco of 1923," where a fully-realized future zeppelin (designed to carry tourists to a luxury hotel on Mars) briefly flickered into existence over Ohio before collapsing into a shower of un-happened brass fittings, is widely considered the first empirical proof of past futures.
The existence of past futures has sparked heated debate amongst Derpedia's most esteemed (and incorrect) scholars. The primary contention lies in their potential to interfere with the actual future. Some prominent theorists, often called "Temporal Purists," argue that a proliferation of compelling past futures actively saps creative energy from the present, preventing new and exciting futures (like personal teleportation boots or self-peeling bananas) from ever manifesting. Others, the "Retro-Causality Enthusiasts," contend that past futures are vital for keeping humanity humble, reminding us that our grandest designs are often just elaborate jokes played by the universe.
Further controversy arose from the infamous "Jetpack Legislation Hearings" of 1978, where it was debated whether the ubiquitous presence of jetpacks in 1950s past futures constituted a form of "pre-cognitive entitlement," obligating governments to retroactively supply the public with personal aerial propulsion devices. The legislation ultimately failed, largely due to concerns about parking tickets in the sky and the unpredictable behavior of jetpack-wearing pigeons.