Brickjectivity:
At least a few Jews here have denigrated Jesus and made accusations upon him which would be highly controversial to fundamentalist Christians. Why no passionate defense of unity when that happened?
There are many religious and secular reasons, and my reasons have increased over time. I have discovered Jews are not being vicious but are acting as friends when they attack Jesus, which is their duty, and 'Faithful are the wounds of a friend. (Prov 27:6)' Besides, they have done a lot of good both for Christians and for people in general -- historically especially the USA. We can take a few insults can't we? Also they don't claim to be Jesus disciples, so unity isn't an issue. Last, maybe they are right, and maybe Christians are blind. Should Christians punish them for being concerned?
There is a principle I learned in Judges 6:31 and Proverbs 26:2, which you might call the 'Killing the Buddha' principle - an undeserved curse will not come to rest, and a sign of a false religion is one that can't take an insult. Also "Great peace have they which love they law and nothing shall offend them..." (Psalms 119:165 probably not accurately translated). Here is another one "Fools show their annoyance at once, but the prudent overlook an insult." (Prov 12:16)
Jesus is supposed to be tough, and if he isn't then perhaps there is no point in continuing. He said anyone who speaks against the 'Son of man' is forgiven, but not anyone who speaks against the 'Holy Spirit'. (Mat 12:32) This means that when Jews talk against Jesus there is no risk for them, but when Christians speak against the Law we endanger ourselves -- according to Jesus. Christians are the ones who must tread lightly, not the Jews.