" Well, that’s quite a taxonomy we’ve assembled: the extremist, the enabler, the dinner party, and the clueless antisemite. Sometimes the categories blend into one another. We’ve also seen that sometimes the most harm can be done, not by the violent, in-your-face, self-professed Jew-hater, but by ordinary people who have acquired these views almost through cultural osmosis. "

― Deborah E. Lipstadt , Antisemitism: Here and Now