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A comment on Paradox-free time travel is theoretically possible. Parent comment

Re:Paradox-free time travel is theoretically possible by dragonwriter on Thursday January 21, 2021 @05:12AM (#25857342)
The thing is, the time traveler’s existence in the past is a contradiction, so if the universe prevents contradictions it must prevent backwards time travel absolutely.
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Re:Paradox-free time travel is theoretically possible by ralfn on Thursday January 21, 2021 @05:48AM (#25857571)
Yeah I fail to see anything addressed at all.

Just fluff words and old sci fi trope.

How is this presented as something published in a peer reviewed journal.

Is the article completely misrepresenting the research or is the research itself this level of nonsense.

I must be missing something here.

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