in that period, you saw the appearance of a series of organizations like fred schwartz and the anti-communist crusade. i used to go to the crusade meetings. those meetings were attended by a lot of conservative christians. there are a variety of other organizations. some historians solve this as -- saw this as an extension of the mccarthy era. evangelicals especially, but -- christians in general, but evangelicals especially, had a paranoid style. they saw enemies everywhere. they were an important enemy religiously and politically. some people are not doing that paranoid style among americans and religious groups. they use that to explain the level of evangelical support donald trump has had. now the enemy is islam or perhaps mexicans or perhaps immigrants from elsewhere. is thatase, the notion it is somehow defining an opponent that has activated evangelicals over the years. sometimes it is the enemies of israel. carl pointed out how important israel was in the political thinking in the 1940's and 50's. i remember in my little church in wisconsin in the 1950's how excited everybody was with