Describe symbolism in Idiot's Delight by Robert E. Sherwood

The Cherry family symbolizes the stereotypical British arrogance and imperialistic attitudes attributed to the country. Their concern for their skiing holiday is out of context with the imminent horror of war. The mere possibility of war is unthinkable them because of its lack of civility. Quillery's passions represent the global greed that feeds on the sons of those not privileged to be in the industrialist war business, while the good doctor symbolizes the well-intentioned scientists and healers whose skills will soon be used for horrific tasks.