Comments by "c. j. macq" (@cjmacq-vg8um) on "Is Time Travel Really Possible? | World’s First Time Machine | Spark" video.
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@at7673 "...creating the timeline that has already unfolded." the only trouble with this train of thought is that the change in history would be perpetual and dependent upon whoever the last person was who went back in time. history would be unstable, in constant flux. which, i guess, it may very well be, but i can't see a reality where the laws of physics would be allowed by nature to be so erratic.
i think, if time travel is ever possible, it would be a type where interaction with the time you travel too, forward or backward, would be impossible. the traveler would be in a state of observation not interaction.
regardless, it is an interesting subject to think about, ain't it?
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