Yes, my Jerusalem Post colleague Zvika Klein noted correctly that last week's World Zionist Congress often seemed like the world Zionist circus. Yes, the sick scrabbling for pork sullied the Zionist movement's glittering values and glorious history, culminating with the attempt to give the divisive, inexperienced, outrageously unqualified son of the prime minister a cushy but important job.Still, I was lucky. As an educator, I encountered the thoughtful, idealistic activists, young and old, who