I think whether it makes sense for you to go back to school and if so what subject seem like big questions and I feel hesitant commenting with little context. But a few thoughts:
Given your background, you might be interested in this project on effective peace studies.
You might be interested in our content on reducing great power conflict and promising policy careers. If you’re considering going into policy, the UK fast stream is a good option (if you’re British—sorry if that’s not the case!)
In addition to the subjects you listed that you could study, building on your Economics could be good to consider.
I think whether it makes sense for you to go back to school and if so what subject seem like big questions and I feel hesitant commenting with little context. But a few thoughts:
Given your background, you might be interested in this project on effective peace studies.
You might be interested in our content on reducing great power conflict and promising policy careers. If you’re considering going into policy, the UK fast stream is a good option (if you’re British—sorry if that’s not the case!)
In addition to the subjects you listed that you could study, building on your Economics could be good to consider.