[bawolff]

> The settlements were declare illegal by a UN resolution that did not specify what law was being broken.

I think this is a bit unfair. Whether you agree or disagree, opponents of Israel have been pretty clear that they think the settlements violate article 49 of the fourth geneva convention. Specificly "The Occupying Power shall not deport or transfer parts of its own civilian population into the territory it occupies."

Sometimes people also argue that the pipelining of Israeli law into settlements violates the International Convention on the Elimination of All Forms of Racial Discrimination. I think the argument is that you can only distinguish between citizens and non-citizens on your own territory and thus the way Israeli law is applied in settlements but not outside them is a violation. I'm not super familiar with the argument so i might be mis-stating it. I also think its a bit of a catch-22 since Israel isn't allowed to legislate for the Palestinians either. Regardless it is a rule that they point to.

So i don't think its fair to say opponents of Israeli settlements just claim illegality without pointing to which laws. They do point to laws and rules.