The worst organizational offender in this area is the Anti-Defamation League, which lost its credibility after Jonathan Greenblatt, a former aide to President Barack Obama, became CEO and used the organization to promote his liberal agenda. He is supported by leaders of the Reform and Conservative movements who uninhibitedly pursue partisan positions, as though their followers were all anti-Trump zealots. Their toleration of leftist anti-Israel agitators is frequently accompanied by public criticism of Israeli policies.