

– Time line protection hypothesis: You pop back in time, walk up to him, and point a revolver at his head. The Netflix series Dark (2017-19) also features a book called ‘A Journey Through Time’ which presents another classic example of a bootstrap paradox.īooks: Examples of bootstrap paradoxes in books include Michael Moorcock’s ‘ Behold The Man’, Tim Powers’ The Anubis Gates, and Heinlein’s “ By His Bootstraps” Movies: Examples of bootstrap paradoxes in the movies include ‘Somewhere in Time’ (1980), ‘Bill and Ted’s Excellent Adventure’ (1989), ‘The Terminator’ movies, and ‘ Time Lapse ’ (2014). Nevertheless, Einstein’s field equations allow for the possibility of closed time loops, with Kip Thorne the first theoretical physicist to recognize traversable wormholes and backwards time travel as being theoretically possible under certain conditions. These ontological paradoxes imply that the future, present and past are not defined, thus giving scientists an obvious problem on how to then pinpoint the “origin” of anything, a word customarily referring to the past, but now rendered meaningless.įurther questions arise as to how the object/data was created, and by whom.

One way of dealing with this type of paradox is to assume that the version of events you have experienced are already built into a self-consistent version of reality, and that by trying to alter the past you will only end up fulfilling your role in creating an event in history, not altering it. Your attempt to change the past has therefore resulted in a predestination paradox. Sound complicated? …… O.K this may sound a grim, but just for a moment Imagine that your lover dies in a hit-and-run car accident, and you travel back in time to save her from her fate, only to find that on your way to the accident you are the one who accidentally runs her over. This paradox suggests that things are always destined to turn out the same way, and that whatever has happened must happen. With this circular loop of events ensuring that history is not altered by the time traveler, and that any attempts to stop something from happening in the past, will simply lead to the cause itself, instead of stopping it. This results in a ‘temporal causality loop’ in which (Event 1) in the ‘past’ influences (Event 2) in the ‘future’ (time travel to the past) which then causes (Event 1) to occur. A Predestination Paradox occurs when the actions of a person traveling back in time becomes part of past events, and may ultimately causes the event he is trying to prevent to take place.
