This question is really, really broad and vague.

Are we talking political entities here? The national or international stage? Are we talking individuals or groups? What sort of advantage? Can you give us some background on what led you to ask this question that might help you get a better answer?

Yes, we need context to this question to understand what you want to be answered.

The first response that comes to mind are the moderate Republicans and the Bourgeois class. While France did not become an actual stable Republic until the 1870s, Royalty, Nobility and Clergy lost many rights and privileges after the Revolution.