Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAll parents are environmentalists until they have their second child.AuthorsZuckerman, MarvinPublicationBehavioral & Brain Sciences, 1987, Vol 10, Issue 1, p42ISSN0140-525XPublication typeArticleDOI10.1017/S0140525X00056259