Unverified50% confidencePredictionExact time
The video proposes that if 'sideways' expansion (across universes) is easier than 'outward' expansion, civilizations may have no reason to spread visibly within their native galaxies and little incentive to contact distant aliens, which offers a new solution to the Fermi paradox.
1
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50%
Confidence
Long-term
Relevance
10/17/2026
First Seen
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