The famous television host born in 1979 who has become an influential figure in entertainment and social commentary is Jon Stewart. Best known for his role as the host of "The Daily Show," Stewart used satire and humor to address important social and political issues, influencing public discourse. His insightful commentary and comedic approach engaged audiences and often highlighted injustices and absurdities in society. After leaving the show, Stewart continued to advocate for various causes, demonstrating his commitment to social issues and contributing to public awareness through his platform.