Not separate “communities”, but separate countries with borders where each group can govern themselves as they wish.
Terrific! Let’s transport them to Liberia and let them figure the rest of it out themselves with their own funds. Alternatively, let Soros divert his BLM agitator-related funds to said transportation and establishment of those new countries. Nix on carving out pieces of USA. We were here first and have squatters’ rights.