My god, the whole thing is about how non Western countries cant handle nuclear power and should leave global protection to the Justice League (America). Can someone just tell me what the least imperialist episodes are? I just want to watch some capeshit
If you like cross overs, there's the multi part with Once and Future thing. And if you want the epilogue to Batman Beyond, it's part of JLU with the name 'Epilogue'.
I'd say avoid 'Hawk and Dove' because it's a both sides-y approach with the eponymous heroes trying to handle civil war in a fictional country.
But the early episodes are pretty good. And the ones with Amanda Waller paint the US as pretty sketch.