The Effects of Catch 22 In literature sometimes a character can be helped or hindered by the economic, social, or political conditions of the day. In the novel Catch 22 by Joseph Heller, the character Doc Daneeka illustrates this idea perfectly because the conditions surrounding him greatly hindered him. Catch 22 takes place during WWII on an island named Pianosa that is close to Italy. Doc Daneeka is adversely affected by the war in the end because when it began he was making a profit from it as other doctors had been drafted, but then his day came too. Doc Daneeka was also hindered by the war because of what he had to endure throughout it. He hated his two medical assistant