Sentence:  The fact that he has cast over those materials the light of a skeptical mind does not make him any the less Southern , I rather think , for the South has been no more solid than other regions except in the political and related areas where patronage and force and intimidation and <WSD>fear</WSD> may produce a surface uniformity . 
Meaning of the word marked with <WSD> tags:  an emotion experienced in anticipation of some specific pain or danger (usually accompanied by a desire to flee or fight)