Break up all large corporations. Sure, start with Big Ag, but we need to dismantle Big Tech, Big Pharma, Big Oil, etc. etc. End the anti-trust run by dismantling Big Government.
Do you break up large foreign corporations? Samsung? Sony? NEC? Philips? BASF? Volkswagen? Oppo? How do you do that? Or do you let small US companies duke it out with foreign giants, without the benefit of scaled efficiency?