The Romantic hero was a type of protagonist made popular during the Romantic era, which peaked from about 1800 to the 1850s. He was different from the typical hero before this era in that he was imperfect yet still a leader. According to literary critic Northrop Frye, the Romantic hero was always one that stood outside of the accepted structures of society ("Romantic Hero"). Instead of being influenced by society, the Romantic hero questions society's standards and is alienated by society. However, despite his alienation, he is able to lead society through his "acts of good[ness] and kindness" ("Byronic Hero: Definition, Characteristics & Examples").