*waggles hand* Little bit more vitriol than strictly necessary, yeah. It's been a frustrating last year or three regarding our support of that joint, especially when they take our money, use parts of it to blow up non-combatants and civilian infrastructure, and then come over here and try to dictate foreign policy to us. Of course, they've been doing that for longer than the last year or three, but noticing et al.
... though, hyperbole aside, it is a fairly straightforward statement that a substantial portion of israel's influence comes from its extra-national support (Particularly from the US, of course), and that the country has an entirely disproportionate influence on US policy making.
Though nah, much of the higher level support of israel doesn't really have all that much to do with the jewish population (for all that the US side population is substantial, in a relative sense, it's still small enough and notably consistent in its voting patterns to the extent there's never really been a need to pander) -- it's tied up in eschatological nonsense on the part of some of our more influential crazies,* among other things. And from what I understand, modern support from american jews (especially the secular ones) for israel is... not the most enthusiastic, and getting worse as israel goes crazier.
*One of the fun little facts polling and whatnot has apparently pulled up is that american christians are more likely to believe the land in the area around israel was given to jews by god than the actual american jews are.