Complex sentence: Though he denounced orthodox socialism and class conflict, he maintained at the time that he was a nationalist socialist and a supporter of the legacy of nationalist socialists in Italy's history, such as Giuseppe Garibaldi, Giuseppe Mazzini, and Carlo Pisacane.
Split into simpler sentences: Though he denounced orthodox socialism and class conflict, he maintained at the time that he was a nationalist socialist. He claimed to be a supporter of the legacy of nationalist socialists in Italy's history, such as Giuseppe Garibaldi, Giuseppe Mazzini, and Carlo Pisacane.