George Bernard Shaw revolutionized British theater in the early 20th century. His plays challenged social norms, tackled controversial topics, and used wit to critique society's flaws. Shaw's work reflected the modernist spirit of experimentation and social critique. Shaw's major themes included social reform, gender equality, and questioning religious authority. His characters engaged in intellectual debates, exploring complex ideas through witty dialogue. Shaw's innovative style and social commentary continue to influence playwrights and resonate with audiences today.