The left in Israel is not orphaned. They just don't have any theories or positions that work. Leftist socialism has been shown over and over to be unworkable at the national level. The psychotic leftist delusion of land for peace has only brought more terrorism and repeated wars. One could claim to be a "Flattest" and advocate a flat earth. That wouldn't make one an orphaned "Flattest", just an ignorant or deluded "Flattest".
Islamic State militants blow up ancient Arch of Triumph in Palmyra (Reuters)
from the article: The Israeli left has been orphaned