how can we convince people Israel sucks?

I've taken part in a whole bunch of Zionism threads, and I've noticed that despite my mountains of evidence that modern Israel is a bloodthirsty, militant leech that offers nothing but pain, misery and debt to both America and her neighbors, people seem intent on defending her.  I've also noticed that very few minds are changed in these debates; i.e. people who support Israel continue to do so and people who don't support Israel continue not to.

What new tactics can be used to convince people that Israel, in it's modern Zionist form, is a scourge upon the land?

And lets just say for a second we are treating the palestinians as bad as you claim...as  if you people arent any different with blacks...and dont even try to deny it mother fuckers i live in america and i see it...you do the same thing the Israelis do...you let them wipe them selves out and its horrible and you go around saying that all jews are evil because of it...but no one will ever call you out on your mistreatment of africans...and no one assumes al whites are evil because of the skin heads...so why would you do that to me?