A friend told me about a trip to the mall today--said he went mainly for the spectacle, to experience the vast disconnect between the news about our government and the behavior of the governed. "All that is necessary for the triumph of evil is that good men go shopping," was the thought that occurred to him. Or something like that.
Who said that? Burke, wasn't it? Probably not, according to one Martin Porter, who in 2002 made an extensive web-based study. He could find no source for this quotation in any of its variants.