A24 is probably the best movie studio out there at the moment (in the US at least). They produced Moonlight and several other hits, being quite popular. Director Garland also has directed Ex Machina and Annihilation before. And written the scenario for those movies as well as 28 Days Later, Sunshine and Never Let Me Go.
However... this might backfire a bit, given it's going to be quite controversial on release. It's not very subtle, but quite obvious what the hidden message will be.
What?
Allegory/metaphor of current polarisation in US political landscape