If 87% of Americans self-identify as middle class, what underlying social phenomenon could explain this widespread perception despite varying academic definitions of the middle class?

Many Americans identify as middle class because it often represents a sense of stability and normalcy in society. This perception can stem from cultural values that emphasize hard work and the belief that anyone can achieve a comfortable lifestyle through effort. Even though academic definitions of middle class vary, people may focus on shared experiences, such as owning a home or having a steady job, rather than strict income brackets. For example, someone earning a modest income might still feel middle class if they can afford basic needs and some luxuries. This shared identity helps create a sense of belonging and community, even when economic realities differ.