Compare and contrast the topics and themes of writers from the Americas and European writers. Include specific examples to support your statements in a paragraph.

Writers from the Americas and European writers often embrace different topics and themes in their literary works, reflecting their unique cultural backgrounds and experiences. European writers frequently explore themes of history, tradition, and societal conventions, whereas writers from the Americas tend to focus on identity, colonialism, and cultural amalgamation. For instance, Gabriel Garcia Marquez, a Colombian writer, delves into magical realism in his novel "One Hundred Years of Solitude," presenting a blend of reality and fantasy to convey the complexity of Latin American identity. On the other hand, European writer Leo Tolstoy's novel "War and Peace" extensively examines the socio-political effects of war, portraying historical events as a central theme. These examples showcase the contrasting themes prevalent in the works of writers from the Americas and Europe.