What any idiot will understand is that ethnicity is a made up self fulfilling construct. people are an ethnicity if they believe themselves to be such. For example lets look at the Arabs. Are Arabs an ethnicity? Any idiot can see that the Arabs of Iraq are very different from the Arabs of Morocco, yet both claim Arab ethnicity and few morons would argue technically.
Kerry: Pollard's parole not related to Iran deal (Reuters)
from the article: Israeli population stands at 7,695,000 at end of 2010