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It would only require such uniformity for some millennia, that is how long civilization has existed. A hundred thousand years tops, if you're to believe traditi
by jk7tarYZAQNpTQa 5y ago
It would only require such uniformity for some millennia, that is how long civilization has existed. A hundred thousand years tops, if you're to believe traditional tales and mythology ;)
We don't know if alien civilizations interfered a million years ago.
- pfdietz 5y agoIt would require a prohibition on colonizing planets on which intelligent life might arise in the future. This would have to be enforced over the 4.5 billion years Earth has existed.