alt Hacker NewsCorporations aren't wild animals that just happen to have an anti-social nature. They are fictional entities / groups and people and are allowed to do whatever we want to allow them. It's perfectly valid to say that corporations that keep pushing for anti-society legislation get shut down entirely instead of having the government and voters have to continually resist them. We don't allow individuals to do whatever they want to further their own interests either and lock up or even execute the worst misbehavers.
Corporations are like wild animals.
Individual people are diverse and creative. The behavior of large organizations differs because that individual behavior is getting merged into an aggregate. The choices of any given individual are diluted to such an extent that the organizations then behave stochastically in response to incentives, and therefore the same as one another when they're operating under the same set of incentives.
Which corporation would you propose to shut down? It would have to be all of them, and then the ones that replace them again. And the government itself, since it too is a bureaucratic organization that will engage in regulatory capture to expropriate more funding/power.
You cannot prevent the incentive to seize power, which comes from human nature. What you need is a system which is structurally resilient against its concentration/centralization.