Parshat Korach: Good and bad controversies“Now Korah, the son of Izhar, the son of Kohath, the son of Levi, with Dathan and Abiram, the sons of Eliab, and On, the son of Peleth, sons of Reuben, took men.” (Numbers 16:1)Painting by Yoram Raanan(photo credit: YORAM RAANAN)