The thing is, the time traveler’s *existence* in the past is a contradiction, so... | Hacker News

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		dragonwriter on Jan 21, 2021 \| parent \| context \| favorite \| on: Paradox-free time travel is theoretically possible 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.

ralfn on Jan 21, 2021 [–]

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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