Nine years ago, on June 14, 2013, the late Rush Limbaugh explained why the legalization of abortion "has caused all kinds of horrible problems that nobody knows how to fix." "I just want to tell you something," Limbaugh told his listeners: "I really think that abortion is at the root — you could do a flowchart — I think abortion is at the root of so much that has and is going wrong in this country. I think that the number of abortions themselves, but what in toto it all means, culturally, in terms of the sanctity of life, how...