Here the most attractive thesis seems to me the following: faced with social, political and cultural ‘pollution’ at the level of national life as a whole, one natural reaction (with a strong sense of ‘natural’) was to concentrate on personal cleanness, to cleanse and purify an area over which one did have control as a compensation for the impossibility of cleansing or purifying an area—the outward and visible political one—over which one had none.
