Complex sentence: Varèse, xii. Although Surrealists often disown art before their time, Rimbaud is one of the few predecessors acknowledged; like Dadaism, Surrealists do not accept rationality, as it is the designated cause of unhappiness and injustice.
Split into simpler sentences: Varèse, xii. Although Surrealists often disowned all art before their time, Rimbaud is one of the few predecessors the group acknowledged. Like Dadaists, Surrealists do not accept rationality as they believe it to be the cause of unhappiness and injustice.