In true Nerd style, I have elected to discuss that which is not currently possible and at the extreme edge of Science fiction to explore first among all the very many important issues raised.
I would like to begin by adding some perspective. Time Travel was imagined by James Cameron, who wrote the scripts, as a plot device. In situations such as these, the techonogy aspect of the story is Technobabble. There is no rhyme or reason to how it works, it just works by certain rules. In some cases, such as Star Trek, technobabble requires consistency.
Nonetheless, fans innately desire to have a believable universe filled with continuity. Continue reading