In response to your question about how many bigoted Jews there are, I would guess about 15%. The Jewish religion teaches tolerance and encourages people to live life to the fullest (without bringing harm onto others). Those Jews that "hate" dwell in the darker sphere of this world along with the 15% of anti-Semetic Amercians. They are losing out on life.
Islamic State destroys part of Syria's Temple of Bel, monitoring group says (Reuters)
from the article: ADL survey: 15% of Americans 'unquestionably anti-Semitic'