The card says your Jewish or your arab where is the discrimination or exclusion here its stating facts. Its like saying your skin is black or its white its not racism, discrimination or exclusion its just stating the fact that is what your skin colour is. An ID card is not supposed to give you any special privileges or anything else, its just supposed to be a legal document which lists the facts about you. If it is just a legal document that defines and if it says on it your Jewish then fine your legally Jewish as far as your ID card goes it doesn't matter what classification you get because its doe legal purposes only. On your card it can class you as a Martian doesn't matter if you are martian or not for the purpose of this legal document your a martian. There is no issue here other than the fact a group of people didn't want their ID card to say they were Jewish rather than Israeli.