Vladimir Putin wants to pay Russian women to have more children. Such pro-natalist policies are common in Western Europe, Japan and parts of Canada.It was odd, however, to see similar ideas floated last November in the "conservative" Weekly Standard magazine. Authors Ross Douthat and Reihan Salam suggested that Washington mail out checks for "bonus babies," then pay their parents to take care of them at home.Didn't welfare do much of that? Of course, the authors don't use such an unpopular term. "Subsidy" is a nicer word than "welfare," though to a true conservative, it's not a very nice word.Douthat and...