To Have and Have Not by Ernest Hemingway (1936) is a social commentary on the 1930s, that was heavily influenced by Marxist ideology, as Hemingway was on the side of the Republicans in the Spanish Civil War as he was writing it.
A avea și a nu avea de Ernest Hemingway (1936) este un comentariu social al anilor 1930, care a fost puternic influențat de ideologia marxistă, deoarece Hemingway se afla de partea republicanilor în Războiul Civil din Spania, când a scris acest roman.