Einar@lemmy.zip to Astronomy@mander.xyz · 4 months agoAliens Probably Exist - But They’re Staying Silent For a Reasonwww.popularmechanics.comexternal-linkmessage-square30linkfedilinkarrow-up150arrow-down116file-text
arrow-up134arrow-down1external-linkAliens Probably Exist - But They’re Staying Silent For a Reasonwww.popularmechanics.comEinar@lemmy.zip to Astronomy@mander.xyz · 4 months agomessage-square30linkfedilinkfile-text
minus-squarekalkulat@lemmy.worldlinkfedilinkEnglisharrow-up3·4 months 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.