> It's crazy that local elected legislators end up able to manipulate this, but you can't really prevent the government of the sovereign entity, in this case the Federal Government (which will presumably be elected in a democracy otherwise what's the point) from being able to seize this power if it determines to do so.
They arguably have. The voting rights act took away redistricting power from... Bad acting districts. Some (certainly not all) of those districts have arguably made reasonable amends and are at low risk of 'stealing votes from minorities' but are stuck having the feds draw their lines due to a shitty history and no desire of the feds to give it back, while arguably racist northern districts get away with some bullshit Scott free because they aren't southern.
They arguably have. The voting rights act took away redistricting power from... Bad acting districts. Some (certainly not all) of those districts have arguably made reasonable amends and are at low risk of 'stealing votes from minorities' but are stuck having the feds draw their lines due to a shitty history and no desire of the feds to give it back, while arguably racist northern districts get away with some bullshit Scott free because they aren't southern.