Republicans’ and Democrats’ views of each other are more vitriolic than they have been in nearly a quarter century, a new in-depth survey by the Pew Research Center released last week concluded. “For the first time in surveys dating to 1992, majorities in both parties express not just unfavorable but very unfavorable views of the other party,” the researchers noted [emphasis added]. “And today, sizable shares of both Democrats and Republicans say the other party stirs feelings of not just frustration, but fear and anger.” According to the survey of 4,385 randomly selected Americans, “more than half of Democrats (55%)...