You mean the ones that have voted in Arab MP's in the Israeli parliament? The ones that sit on the judges bench in the Israeli justice system? The ones that hold a General's rank in the Israeli army? Those Arab citizens?
Israel's problems are not with it's Arab citizens. It's with those next door who like to throw their gays off high buildings, execute dissidents in front of their families, construct bomb factories in schools and hospitals and chant 'death to the Jews, kill them all'.