On the note of BP. Back when I watched it I did find it funny how it was essentially an almost Trumpian appeal movie that skated by that and became progressive just because it wasn't white people doing things.
Like, if I recall correctly.
Isolated state refusing to parley with others, hostility to all foreigners and The Wall™ proxy in the form of a invisible magic machine equals unbeatable societal progress and peace. Open yourself to interacting with others and immediately, head of state assassination, turmoil, and strife hit you.
Wakanda dudes were pissy about refugees and I'm like man, movie and politics are a weird mix.