Commentators on our country explain our blue-red division in many ways -- liberal-conservative; secular-religious; North-South; coasts-heartland; singles-married with children. I propose one more explanation: the easily offended-the not so easily offended. With the acknowledgment that there are many individual exceptions, a major defining characteristic of modern-day liberalism is the ease with which liberals take offense personally and/or on behalf of others. Liberals regularly portray as offended women, African Americans, Jews, American Indians, gays and every other group liberals declare a minority, i.e., any group that votes Democrat -- no group that votes Republican, such as Mormons, Cuban Americans and Vietnamese...