Group-membership usually guarantees repeated rather than one-off hate literature exposure

Evidence

So while I would like to think that hate literature has no lasting effect, I could simply be sticking my head in the sand. After all, something has had a significant long-term effect on many Americans’ belief in the Holocaust. And people who come into contact with anti-Semitic, homosexual-hating, feministdespising groups will be given one piece of hate literature after another. — Bob Altemeyer, The Authoritarian Specter, 3302