The precautionary principle—the ethical equivalent of the common sense notion that it’s “better to be safe than sorry”—means that when some economic or policy change may endanger the public, business and government leaders ought to thoroughly conduct research so as to avoid exposing anyone to unnecessary risks.

Unfortunately, with our food system, our government continues to ignore ethics and common sense, recently approving as “safe for breeding and growing” a new genetically modified (GM) variety of wheat—HB4. Copying and combining certain genes from sunflowers to create this new variety, HB4 is not only pitched to farmers as a tool they could use to battle our ever increasingly dire climate crisis, but also to increase yields.

The truth is another, as this latest proposed tech solution to address our climate crisis stands to improve the financial situation of agribusiness corporations more than farmers, while also likely harming our environment instead of helping it. Not only should the U.S. Department of Agriculture (USDA) rethink their decision, but our officials ought to instead support publicly financing regional and local varieties of seed. Strengthening key provisions of the Farm Bill that is currently in Congress could make such proposals a reality.

We need to develop diverse kinds of seeds that suit different ecosystems instead of global “one size fits all” varieties like we find with GM options.

The overarching problem with HB4—particularly for U.S. farmers—is economic.

According to USDA data from the past 25 years, operating costs for wheat farmers have more than tripled in terms of dollars spent per acre—increasing from just over $57 in 1998, to more than $187 in 2023. Also during this time, while the input cost of seed has more than doubled, going from $7 to $16, chemicals have tripled, climbing from $7 to $22. Fertilizer expenses have risen the most—going from $18 to over $78—representing nearly half of what farmers spend per acre.

Wheat is more than a crop, or ingredient that ends up in bread, but an industry, with chemical, fertilizer, and seed companies each clawing for a share.

Meanwhile, wheat prices in our global marketplace have been volatile. The 28% price jump that farmers experienced in the first months of Russia’s invasion of Ukraine in 2022 quickly stabilized thanks to the Black Sea Grain Initiative—the plan that allowed grain to leave the region for a time until Russia left the agreement in 2023—and different countries easing their export restrictions. Prices then fell, as Ukraine, regularly one of the world’s top wheat exporters, saw its production rebound to pre-invasion levels. Russia’s 2023-2024 exports also exceeded expectations,........

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