The only difference is that it's called STATE terrorism, they kill more innocent (Palestinian) civilians
http://www.btselem.org/English/Statistics/Casualties.asp and to the mothers and families of those killed it doesn't matter how they were killed and if they were targetted or not, nor does it to me, since if they wouldn't be aiming, shooting and bombing and being there in the first place that wouldn't happen.
As for this tripe: "You want Israel to cease to exist."
That's total BS. Just because i support the Palestinian right to exist, to have a state, independence and land and their plight (civilians) it doesn't mean I want Israel to cease to exist, dissapear or be destroyed (which never would happen anyway with all the military power and billions of aid). Israel already does exist, with plenty of land and everthingy (resources even Palestinians cannot access, although they did before). Nothing will change that.
Following your way of thinking: "You want Palestine & Palestinians to cease to exist". That's as much a generalizing statement and close to the truth as yours is regarding me. Spare me this kind of BS. Or I won't spare you the same.... (it's as idiotic as those "self hating Jews" accusations against anyone not following Likud like Uri Avnery, Amira Hass or Noam Chomsky for that matter, just to mention some prominent Israelis/Jews that don't agree with you. Do they also want Israel cease to exist, for not agreeing with the warmongering and occupation? Puh-lease....