When haven't they? From the beginning of the Zionist project the primary goal was to establish a homeland for the Jews. When they expanded their territory they didn't just take the territory, they also expelled hundreds of thousands of Palestinians because they were a liability for the Jewish state and that was under leftist leadership. Not saying you're wrong but the general historical trend seems to suggest they value their Jewish nature over their democratic and liberal one. And like I said earlier, I do get it on some level even if in practice I think its a mistake.