In
 an analysis by Julian Murphet, he says that Patrick has an arrogant 
confidence but he is not really able to control much in his life. He is 
unable to strangle Luis Carruthers, reserve seats in Dorsia, or handle 
the Fisher account. The only thing he is able to do is uphold his 
physical appearance. To Bateman, certain kinds of information and tastes
 are very important to him. Patrick is trying hard to maintain his mask 
of sanity and one way to do this is to enthuse over popular music. His 
musical taste is being used to gauge the degree to which Patrick’s mind 
has gone over to the conformities of the entertainment industry.
