Mid shot playing chess - an allusion to the calculated and strategic nature of the war
Shot by himself (isolated) - reflective of America as isolationist
Shadow on Rick's face created by chiaroscuro lighting - he is in two minds, foreshadows his and America's shift in attitudes towards joining the war; 93% didn't want to join the war before Pearl Harbour, 91% wanted to join the war after
Camera tilts up - Rick is presented as America and the dominant masculine values (hegemonic)
"I stick my neck out for nobody" - isolationist