I get why Zionism happened. As someone who is both 2nd and 3rd generation, this country is my home, although I have had a status of partial outsider for most of my time here. There is nowhere else to go, but because of how I look, most of the older generation (at least) will always see me as not quite belonging). So yeah, the desire for having a place of their own led Jews who were historically home-but-outsiders to want the same thing.
Yet disgustingly, anything you can imagine saying about Zionism has been said before. Not only by its critics but also by its supporters. Pick any dimension of justification: biological, social, cultural, religious, economic, philosophical, utopic -- and it's been done. What makes this sick is that despite good intentions, what was done to Jews by a diaspora of history is being done by them to others who were there before. And yet, the desire for a home place is strong enough, and carries with it the need that really drives this to happen.
I'm not that familiar with the events in this book. So I'm not one to assess the veracity of their occurrence. I will say that Laqueur does try to do a thorough job. He admits to being partial; how can you not be, in such a hotly contested topic? It's significant that Israel might not have happened, not just because of the death of millions and millions of Jews in WW2 but also due to timing. If they waited a year later, it might not have happened. It's sad that so many people had to suffer so that a few can feel like they even have a home.
Should current events play out, the children of the immigrants from the Middle East into Europe may one day return to the Middle East with the same intentions. It may be a new Kurdistian, or it may be some other group, but it will happen. The irrationality of nationalism is too strong; it unifies small groups while it divides the human race. The only way for us to coexist is to acknowledge the past, accept that it happened, and then build a future that is appropriate to present conditions -- not appropriate to past conditions. History is too long for us to appease everyone. Land that belonged to one group may have belonged to many many other groups, many of whom hated each other at some point in time.