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Scientists Debate Humanity’s Response to Possible Intelligent Life Beyond Earth
(universalrecord.org)
This is a most excellent place for technology news and articles.
I haven't read it yet, but the premise seems ludicrous from reading a synopsis. Like you probably have to pass god knows how many livable planets just to get here.
It's not about finding habitat, but a large scale version of kill or be killed, or stay quiet and hope they don't see you.