Einar@lemmy.zip to Astronomy@mander.xyz · 6 days agoAliens Probably Exist - But They’re Staying Silent For a Reasonwww.popularmechanics.comexternal-linkmessage-square31linkfedilinkarrow-up146arrow-down115file-text
arrow-up131arrow-down1external-linkAliens Probably Exist - But They’re Staying Silent For a Reasonwww.popularmechanics.comEinar@lemmy.zip to Astronomy@mander.xyz · 6 days agomessage-square31linkfedilinkfile-text
minus-squarekalkulat@lemmy.worldlinkfedilinkEnglisharrow-up3·5 days agoWhen I look back on human history, I can see no period that I would call ‘civilized’. (Sure, there were pockets of civilization.)
When I look back on human history, I can see no period that I would call ‘civilized’. (Sure, there were pockets of civilization.)
Explain this.