> Israel has a large portion of its population completely disenfranchised.

Care to elaborate? As far as I know, this is false. All Israeli citizens 18 or older can vote; there are no voting restrictions based on race, religion, gender or property; prisoners can vote (unlike in many US states for example); permanent residents who are not citizens cannot vote in national elections but may vote in municipal elections (not the case in the US). National turnout ranges between 65% and 75%.

Minorities are well represented: Arab and Druze citizens vote and have representation in the Knesset.

I struggle to find any dimension in which your statement is correct.