The former governor of California wrote:

“Gerrymandering has completely broken our political system and I believe my best platform to help repair it is from the outside, by campaigning for independent redistricting commissions.”

He’s right on the first part–gerrymandering has completely broken our political system. It has created a bunch of sharply divided, non-competitive districts that are designed to favor one party or the other. (Usually the Republicans, obviously) This results in extreme polarization in the Congress.

Will Schwarzenegger’s plan to fix it actually work? Not bloody likely, in my opinion.

First of all, even if somehow someone manages to create an “independent redistricting commission”, the political pressure on it will be enormous.  And any decision they reach will be immediately attacked as unfair by whichever party stands to lose seats as a result of it.  (And again: that party will be the Republicans. I know this because they benefit from the current arrangement, and so any meaningful change would have to come at their expense.)

Moreover, and for all the same reasons, it is unlikely that anyone would be able to create such a commission with any meaningful power.

The Republicans have absolutely no incentive to support such a project, and every reason to oppose it. And they control all the levers of power, so they have the means to thwart the initiative.

So, to summarize: Schwarzenegger has a nice idea. But it’s not going to happen.

What should he do instead to try to fix the problem? Well for starters, he should look into my suggestion from this post:

[T]he liberal entertainment industry… could make other cities have the same brand power as New York and L.A. [and] help to attract other Democrats.

That strategy could work not only for Democrats, but also for anti-Trump Republicans such as Schwarzenegger. It is easier to change the demographics in the existing districts than it would be to change the shape of the districts themselves.