More and more, I wonder whether lefties mean it, any of it. Take Rosie O’Donnell. The other day, one of her co-hosts on “The View” was musing on current events and opined, “If you take radical Islam and you want to talk about what is going on there you have to…” And at this point Rosie interrupted. “One second. Radical Christianity is just as threatening as radical Islam in a country like America where we have a separation of church and state.” Does she really believe that? That “radical Christianity” is “just as threatening” as “radical Islam”? These terms are...