The BDS movement goes way beyond any legitimate, reasonable criticism of a government.
There is a difference between legitimate issues of character - someone's behavior - and the issue of whether someone who has done something wrong in their life, now because of those mistakes, can't talk about what is the right thing to do.
Before impugning an opponent's motives, even when they legitimately may be impugned, answer his arguments.
Government is competent when all who compose it work as trustees for the whole people. It can make constant progress when it keeps abreast of all the facts. It can obtain justified support and legitimate criticism when the people receive true information of all that government does.
While there are perfectly legitimate criticisms that one can make of Israel or the actions of its government - and I have never been shy about making them - those criticisms cross the line into anti-Semitism when they ascribe evil, almost supernatural powers to Israel in a manner that replicates classic anti-Semitic slanders.
There is no, and cannot be, any situation in which we don't respect the law and the judiciary. It is unacceptable to attack the courts; criticism is allowed, but attacks are not. It shakes the basis of our democracy.
Criticism at the wrong time, even if it's legitimate criticism, can be seriously damaging and make the writer lose faith in what he's doing. It's the timing that's all-important.
The legitimate aim of criticism is to direct attention to the excellent. The bad will dig its own grave, and the imperfect may safely be left to that final neglect from which no amount of present undeserved popularity can rescue it.
You may dislike what somebody else has said; that is perfectly valid. You may not agree with what somebody else has said. But saying something cannot possibly amount to sedition.
While criticism of Israel is legitimate and justifiable, it cannot be an excuse - in any way, shape or form - for anti-Semitism.