Some people get mad at me when I tell them not to vote. But I believe there is a right time to abstain from casting a ballot – particularly if the only choice is a Democrat or Republican who are indistinguishable on the major issues of the day. A good example of a race where a protest vote for a third party candidate or a non-vote would be the right thing to do on Election Day is the New Jersey Senate race between incumbent Robert Menendez, the Democrat, and Republican challenger Thomas Kean Jr. (Column continues below) Pollsters say the...