Share this postSelfish Reason to Have More Kids: Google Fact Editionwww.betonit.aiCopy linkFacebookEmailNoteOtherSelfish Reason to Have More Kids: Google Fact EditionBryan CaplanOct 23, 2009Share this postSelfish Reason to Have More Kids: Google Fact Editionwww.betonit.aiCopy linkFacebookEmailNoteOtherShareNumber of google hits for “childfree”: 1,350,000.Number of google hits for “grandchildfree”: 2,380.The post appeared first on Econlib.