#change-historyUnmoderated tagAll postsTrending CommunitiesWorldmappinLeoFinanceHIVE CN 中文社区SplinterlandsVibesOlio di BalenaLifestyleHive GamingActifitPhotography LoversHive LearnersLiketuExplore Communities...#change-historyTrendingHotNewPayoutsMutedjorgebgt (71)in StemSocial • 3 days ago The grandfather paradox.The grandfather paradox. The grandfather paradox is a logic problem that leads us to the conclusion that time travel is impossible. The first to raise the paradox was the French science fiction writer
