 Finally, both left and right neo-republicans are—and need to—engage with a deeper conceptual issue: the republican world state. Jacobin republicans, for example, believed that if the civil condition between citizens was morally necessary, then a civil condition between states was equally necessary (Kleingeld 2011). This seems to suggest that the world state is morally necessary. Most neo-republican objections to the world state concern its lack of feasibility. This means that left and right republicans are both allied in suggesting that the improbability of the world republican state is sufficient to warrant its rejection as an institutional objective. Yet it is unclear whether these feasibility concerns, borrowed from Kant, are as quite as substantial as they appear (Deudney 2006) and it is also unclear why they should be so decisive in our normative theorizing even if they were (Gilabert 2017). There is a worrisome asymmetry in the neo-republican discussions of feasibility in the context of global justice: a modern state with the rule of law and reliable welfare provision would have been viewed as quite unfeasible in the early modern period and yet this did not prevent republicans from pushing for those institutional norms over time. Perhaps unsurprisingly, a key feature of future neo-republican theorizing about global justice will concern the appropriate mixture of ideal and non-ideal assumptions and the use of feasibility judgments when it comes to making normative prescriptions.