Both parties are fighting over whether to build the box. Neither is asking what the box does with what it makes.Every prompt you type ends as heat. The tokens stream back, the answer appears, and somewhere in a windowless building, a rack of GPUs has turned a few joules of electricity into a few joules of warmth, which a chiller then spends more electricity to throw into the sky. Multiply that by every query, every training run, every agent loop running overnight, and the AI boom is, thermodynamically, one of the largest heating projects in human history. Almost none of it heats anything.That is the point both political parties are missing this fall. Sixty-one percent of Americans don't want a data center built near them, and the number barely moves by party: 69 percent of Democrats, 54 percent of Republicans, 53 percent of independents. New York has signed the first statewide moratorium.On September 1, voters in Independence, Missouri recalled a city councilman over a 2.1-million-square-foot data center, the first official removed from office over one this year, and 33 more recall campaigns are underway across seven states. More than $31 million in political ads this year mention data centers, and 99 percent of that money is spent against them. One party is running on stopping the buildings and the other on daring towns to accept them. Both are arguing about whether the box gets built. Neither is asking what the box does with what it makes.If you have ever stood in a hot aisle, you already know the answer. It makes heat. Nearly all of it. Then it pays to get rid of it.The design flaw nobody is campaigning onEvery watt that goes into a server leaves as heat. That's not a rounding error; it's the first law of thermodynamics. A 100-megawatt campus is a 100-megawatt furnace that happens to compute on the way through. And in almost every data center in America, the thermal output is handled the same way: chillers, cooling towers, fans, and a plume of warm air into the sky. The operator spends real money, and in many facilities real water, to get rid of a product it never tried to sell.The industry has spent two decades optimizing the ratio of total facility power to IT power, the PUE, and it has done real work: the industry-wide average sits at 1.52 in Uptime Institute's 2026 survey, recent builds routinely post 1.3 or better, and the biggest hyperscale fleets report numbers close to 1.1. But PUE measures how efficiently you reject heat. It has no term for whether the heat did anything useful after it left the rack. A facility can post a world-class PUE and still vent enough thermal energy every hour to warm a small town. By the only metric the industry tracks, that is a perfect score.Liquid cooling is changing the physics. AI racks at the densities Nvidia and AMD are now shipping cannot be air-cooled economically, so direct-to-chip and immersion systems are moving into the mainstream. Those systems put the heat out as warm water rather than warm air, and warm water is a fundamentally different product. Air at a few degrees over ambient is worthless. Water at greenhouse temperature is an input.What warm water is worthHere is the thing the campaign ads are not saying. A greenhouse of two and a half acres sitting on a data center's warm-water loop at the fence line can grow on the order of 695,000 pounds of fresh produce a year, in January as easily as July, with no boiler and nothing burned. Strawberries in December, greens every week, mushrooms in the dark room.Write into the rezoning that at least 15 percent of the output is covenanted to the host community, and one building's waste heat feeds about 400 of its neighbors, year-round, in counties where the nearest winter tomato traveled 1,500 miles.The loop doesn't stop at the greenhouse. Water that has passed through the growing beds is still warm enough for a fish house; after that, for the greenhouse's own store and a table where the county eats what it grew; after that, for homes on radiant floors at the end of the line. Each stage extracts more of the heat you were paying to reject, and each stage is a tenant, a business, or a neighborhood that now has a reason to want your campus there.None of this is exotic. The Nordics have piped data-center heat into district heating for a generation. What is new is the confluence: liquid cooling making the heat usable, AI making the campuses enormous, and local politics making the rezoning the single most expensive line in the capital stack.The rezoning is now an engineering constraintIf you build these things, you already know the numbers that matter. Interconnection queues run years. A rezoning that fails on the third hearing costs a year, and the option money, and the county remembers your name. Lenders have started weighing local opposition and permitting status before financing a campus, and local resistance hit at least 75 projects worth about $130 billion in the first quarter of this year alone. In Virginia's Prince William County, next door to the most data-center-dense county on earth, the Digital Gateway project was terminated without ever seeking bank financing.So the political backlash is no longer a communications problem. It is a design input, the same as grid capacity or fiber routes, and it should be treated as one. The question a board of supervisors is starting to ask, "where does the heat go?", is a question with an engineering answer, and the developer who arrives with that answer already drawn on the site plan is not being generous. He is de-risking the loan and shortening the timeline.Virginia, the state with more data centers than any other, has already noticed. This spring its legislature passed the first law in the country directing the state to accelerate the use of data-center waste heat, and the Senate vote was 39 to 0, in a session otherwise at war over data-center tax breaks. The 2027 session decides whether that becomes a condition of the site assessment. Smart operators will not wait to find out.Where the industry goes from hereTo the people who actually design, finance, and operate these facilities, the mechanical engineers, the site selectors, the sustainability teams writing the next ESG report, the founders standing up their first colo: put heat offtake on the site plan before the first public hearing, not after the third. Specify the warm-water loop as an export, not a rejection path.Treat the greenhouse as phase one, running before the first hall is energized, so that by the time the second hall breaks ground the county's school lunches are coming out of your cooling system. Make "the farm" the answer when the board asks where the heat goes.Both parties are fighting over whether to build the box. You can end the argument by building a different one. The heat is already there. You are already paying for it. The only thing that changes is what you do with it on the way out.And the next time you hit enter on a prompt, consider where the warmth from that answer went. Right now, it is a plume over a cooling tower in Loudoun County. It could be a strawberry, in December, on a kid's lunch tray three hundred yards from the rack that grew it. Same electricity. Same heat. Different site plan.Andrew Potter is the founder and CEO of Intelligent Harvest, a Lynchburg, Virginia company that develops greenhouses and community farms powered by data-center waste heat. His company builds the kind of facility described here.