■ From the Field

The Switch You Cannot Order.

The largest railroad merger in a generation has finally agreed on its disease.

And it comes apart on the cure.

On the disease, the room is very nearly unanimous — members of Congress from both parties, Republican attorneys general and legislative leaders across more than twenty states, and the Board itself, which accepted Union Pacific–Norfolk Southern in May, then held it in abeyance. This consolidation has outrun the operating reality beneath it.

The competition deficit is no longer in dispute.

The cure is where it breaks. The prescription is reciprocal switching, written into the deal as a condition: drop a second carrier into the captive shipper's plant, and the shipper is captive no more. I worked the captive end of this — the Bayer plant, the Union Tank facility, the Kraft Heinz dock — and a switching order drops no one. It presupposes a second railroad already standing in the terminal, already holding the interchange, already running its own rail to where the freight has to go: the exact thing forty years of consolidation removed. When CSX and Norfolk Southern faced it with Conrail, they did not write an order. They built a railroad.

You can order the switch.

You cannot order the switching district.

This week's full argument — why the cure the room is reaching for cannot be compelled, and why Union Pacific's own contract treats imposing it as grounds to walk from eighty-five billion dollars: