Since nonviolent resistance has not worked, what would you advocate we do?
I'm not convinced they've really tried nonviolent resistance and that's been part of the problem. They've been their own worst enemies because once they start targeting civilians - PARTICULARLY children, then they turn people away from their cause. I happen to feel their cause is just. They are not "squatters", they have as much right to be there and to have a homeland as the Jews do - but they don't have a right to take innocent life in the process.
International law holds that settlements, ALL settlements, are legitimate targets. Don't tell me these are civilians. THEY ARE NOT. They are heavily armed, to the teeth
I'm having a hard time with the "heavily armed" imagery here....

in fact, unrestrained in their attacks on Palestinian civilians, about which the Zionists seem to care nothing.
I had ever in my life heard one expression of concern for Palestinian civilians who are deliberately attacked under the Zionist policy of collective punishment, I could forswear violence altogether, but the fact is, in the 45 years I have been following events, I have never even heard Zionists say "oops."
I agree. There is a lot of injustice in the treatment of the two populations: attacks made by the settler population on the Palestinian population are often poorly prosecuted (if at all) - while attacks by Palestinians on Jewish Israeli are right up highlighted in the press, heavily prosecuted and the sentences often harsh. Treatment of Palestinian children in the system is especially worrisome. Those are inequities that need to be addressed but you don't address them by murdering innocents. Two wrongs don't make a right.
In addition I will point out that soldiers also have families that love them and who they are responsible for, as do Fedayeen, mujahedeen, etc., and just plain guerillas. Everyone is equally human.
Yes they are all human. However....where do you draw the line Amity? When do you decide an action is going to far?
I have no intention of "breaking into a house at night and slitting an infant's throat" and I believe few would. But I would not forego an attack on a settler population just because they are poor parents to bring babies with them into a war zone. If you don't want kids killed, then get them out of there. NO ONE has any business in a settlement.
Yet you are justifying it.
You might be able to make an argument that adults could be legitimate targets because they are all required to serve in the IDF thus could be military, and are mixed in the civilian population like the Palestinian militants are - but how can you make that argument against a 3 yr old child? And, some of these people who's actions you are defending are TARGETING children.
If you feel that attacks targeting civilian populations are legitimate...then does that mean you also support Israel's attack on Gaza in 2008?
In addition, I want to point out that there is nothing unusual at all about the settlers Theroux found for us. ALL settlers are aggressive Zionists who are overstepping even the claims of the most radical right wing Israeli establishment. None of them are reasonable people. Otherwise why would they go in and plant themselves on Palestinian territory and make claims that God gave it to them?
I totally disagree with Israel's "settler movement" and consider it land theft. I abhor the pricetag terrorism that some engage in. But who's responsible? The settlers, who are civilians - or the government that encourages it, condones it and looks the other way at violations?
So since non-violence has gotten us nowhere but massacred, whom do you suggest we fight against? Who ARE the legitimate targets that we can hit to try to stop a clear genocide in progress?
Genocide - seriously? A brief review of modern history here...
The Holocaust: 6 million Jews, 1 million gypsies...and many more.
The Soviet-induced Ukrainian Famine: 8,000,000
The Nigerian Civil War - 3,000,000 Igbos murdered
Cambodia - another 3,000,000
Rwanda - 1,000,000 Tutsi
Bosnia - 8,000 Muslims and the mass expulsion of another 25,00030,000 Bosniak civilians
What do they all have in common? The deliberate mass execution and murder of civilians based solely on their ethnic or religious background.
The total death toll from years of conflict since 1920 and multiple wars is estimated at around 67,602 (according to one source) in almost a century of fighting. I do not see Palestinians rounded up, murdered and dumped in mass graves. A significant number of Palestinians DO live in Israel as Israeli citizens. This doesn't jive well with terms like "genocide". In fairness to Israel (and in comparison to "resistance fighters" such as those who slaughtered the Fogels) - Israel doesn't routinely target civilians in it's actions and they do make an effort to minimize civilian casualties. That's more than can be said for groups like Hamas at the moment. Do abuses occur? Yes. Absolutely. But when you try to equate it with genocide, your argument is no longer credible.