By blaming Trump for this latest incident, the rabbis who signed the letter have apparently forgotten about the more than 600 incidences of uncivil and threatening behavior directed at conservatives.
http://www.zerohedge.com/news/2018-10-29/rabbis-tell-trump-hes-not-welcome-pittsburgh-until-he-denounces-white-nationalism
Realist - Everybody in America is soft, and hates conflict. The cure for this, both in politics and social life, is the same -- hardihood. Give them raw truth.