Not much at all! Local conflicts between Arab and other muslim countries took far more arab/muslim lifes than all Arab Jewish conflicts. Israel is a very convinient tool to brainwash arab people in other countries, to convince them that their misery is a result of Israely "agression". As for the "meaningful discussion" who would defend jews without Israel?
Military police vehicle attacked by rioters overnight in ultra-Orthodox area of Ashdod (Haaretz)
from the article: Rethinking Jewish American deterrence