In Sinclair Lewis's "It Can't Happen Here," the author presents a critical perspective on American society in the face of potential threats from both Soviet domination and the perceived moral decline among American youth. Lewis describes these youth as lacking ambition and pride, primarily engaging in superficial entertainment and a carefree lifestyle that he sees as detrimental to the nation's future. He portrays a bleak image of a society where a significant portion of the population exhibits a "slave psychology," which he believes undermines the strength and resilience of the country.

Lewis's arguments suggest that while idealism may not be flawless, he views it as the most viable solution to protect the nation from foreign influence and domestic apathy. He emphasizes the need for a more robust and active citizenry capable of asserting their values and work ethic. By highlighting this contrast between the idealists and the overall societal trends, Lewis calls for a reevaluation of national identity and purpose, suggesting that without a shift in mindset, America risks becoming vulnerable to external and internal threats.