Imperialistic scum? A bit too far imo - the settlements are arguably illegal (as far as the limited research I have done on the matter suggests), however that does not warrant such categorization for the average Israeli citizen and even the average Israeli settler - their GOVERNMENT might, the people do not.
The settlers are are simply moving into land their government says is up for grabs, they are merely looking out for themselves - not being 'imperialist', it is policy makers who achieve that - not the people who are simply using the fact that their government is expansionist to get their hands on cheap land. And from a logistical and strategic point of view the motives of the government in continuing the policy is well founded - the morality of it inconsequential. And, since the international community has decided to ignore the situation - it is not a situation where the applicable international laws (those which do apply) will be applied. So why wouldnt they be expansionist?
If you were really interested in a future with a sovereign Palestine calling people whom many outsiders believe many islamics believe shouldnt exist (and are conned into thinking that most islamics would try to wipe them out, as if the presence of several hundred nukes wouldnt make that impossible) imperialist scum is not the way to go about it. Instead you need to work on the PR; to get the international community to realise the double standard that they operate under. Comments like those above simply get you nowhere and serve to undermine the appeal of your cause to outsiders- and it is outsiders you need on your side, not other people who already share your view (mainly muslims with relatively few exceptions) but rather to garner support from those who are currently ambivalent, undecided or even opposed; that is where the difference in the two causes lies and it is something that the Palestinians have still not addressed after all this time, the greatest disparity between the groups is due to their PR, not due to the difference in military forces.