The "world" has turned into a bunch of pacifists. Oh, please Mr. Nutjob. Don't hurt us. Bad Israel. Bad Israel. See, Mr. Nutjob, we won't cause you any trouble.
There are whole generations of young Palis (and others) who have been raised on hate since birth that will never be able to deprogram. We will have to deal with them sooner of later. We surely don't want to import them into this country or let them slip through our pourous borders.