Superheroes -

: Sparked by the debut of Superman in 1938, this era saw superheroes rise as symbols of hope during World War II.

Superheroes can be categorized based on how they obtain or exercise their power: Superheroes

: This period reintroduced and revitalized many characters, often with a heavier focus on science fiction elements. : Sparked by the debut of Superman in

: Heroes whose primary attribute is raw physical force, sometimes scaling with emotion (e.g., The Hulk ). Popularity and Cultural Impact sometimes scaling with emotion (e.g.

The superhero genre has evolved through distinct historical periods, often mirroring changes in American society.