(One way to do METI very efficiently would be modulated laser transmission, which wouldn't require much power to reach many light-years)pic.twitter.com/9LCDEGU34p
'Messaging to Extra-Terrestrial Intelligence'? I've given a few talks on why it's the worst idea in human history https://mobile.nytimes.com/2017/06/28/magazine/greetings-et-please-dont-murder-us.html …
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This assumes that the aliens are Sat Trek villains. They've long slipped into their simulated realities and couldn't care less about us.
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But are we willing to bet our species and planet on our understanding of civilizations vastly more advanced than us?
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In gardening you protect plants until harvest time which is roughly when they get ready to start sending out their (genetic) information.
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I've often thought this, but liberals think everyone thinks like them. That said I'm pretty sure we're alone
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