There is no better example as to why the Israeli left has become an extreme minority rather than a real opposition. With one of these kind of petitions they are loosing more credibility with the Israeli public. This gives Netanyahu a free hand to igonre any pressure from the left on his social policies.
World Jewish Congress: Nazi train treasures must go to rightful owners (Reuters)
from the article: Hundreds of Israelis petition IDF pilots: Refuse orders to bomb Iran