Final answer:
Socialists like Eugene Debs differed from other parties in their approach to politics and revolution. They believed in working within the system and were less radical compared to their European counterparts.
Step-by-step explanation:
Socialists like Eugene Debs differed from other parties in several ways. Firstly, most US Socialists, including Debs, hoped to work through the existing political system and did not support the overthrow of the government through revolution. They believed in initiating change from within.
Additionally, while European socialists often had more radical views, US Socialists were generally less radical and were more likely to share working-class backgrounds. These differences in ideology and approach set socialists like Eugene Debs apart from other political parties.