Opinion editor's note: Editorials represent the opinions of the Star Tribune Editorial Board, which operates independently from the newsroom.

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On Tuesday, Democratic presidential nominee Kamala Harris tapped Minnesota Gov. Tim Walz as her running mate. By Wednesday, the opposition had mobilized with lightning speed for its one of its first political attacks, dubbing Walz "Tampon Tim" in reference to a new state law providing free menstrual products to school students.

The nickname was trending nationally this week on Twitter, an indicator of its political currency. Chaya Raichik, whose scurrilous "Libs of TikTok" account on X (formerly Twitter) has more than 3 million followers, was one of the first to amplify it. Former Fox News host Megyn Kelly added to the momentum, endorsing the nickname via tweet. Former First Lady Hillary Clinton weighed in from a different angle, with a tweet supporting the Minnesota measure.

Social-media users swiftly took sides as well, and as usual, facts and context were missing, especially from those who see the new law as evidence of a radical Minnesota under Walz's leadership. But a closer, more informed look at the issue should yield a different conclusion. This is good and necessary policy. Providing free menstrual products is a practical, compassionate remedy to address an under-the-radar reason for student absenteeism. Some families can't afford menstrual products, and when that happens students stay home instead of going to class, falling behind as they do.

There's a lot of talk about closing educational achievement gaps in Minnesota and elsewhere, particularly for low-income students. The new state law, which has a price tag of about $2 million a year, is an actual solution to help address this, one that's relatively low-cost. And there's real-world data to back it up. New York City schools reported a 2.4% increase in attendance after a state law went into effect requiring free period products for students, according to the advocacy group Alliance for Period Supplies.

Minnesota is far from alone in providing this type of assistance. More than half of the nation's 50 states have taken steps to help students who struggle to afford tampons and pads. Ohio, led by Republican Gov. Mike DeWine, now requires period products in schools and has provided $5 million in funding for this, the Alliance for Period Supplies reports. Alabama and Georgia provide grants for schools to make free products available.

Other states, such as Washington, Nevada, Illinois and Utah, require schools to provide these products, though they didn't fund them. To Minnesota's legislators' credit, the new law provides dollars to schools and is not an unfunded mandate.

Other background information is also useful as the dubious online debate continues.

The new law went into effect in January and applies to students in grades four through 12. The legislation itself was passed during the 2023 session as part of a broader educational bill, which Walz then signed. Rep. Sandra Feist, DFL-New Brighton, was the bill's chief author in the Minnesota House. Sen. Steve Cwodzinski, a retired teacher and DFLer from Eden Prairie, championed the measure in Minnesota Senate.

But the most powerful advocates for it came from outside the State Capitol. Young Minnesotans reached out to Feist about this issue. After Feist introduced it, these students testified on its behalf as the legislation made its way through various committees. Among them was Elif Ozturk of Golden Valley, who is now 18 and will attend Columbia University this fall.

In an interview, Ozturk told an editorial writer she got involved after seeing other students struggle to afford these products in junior high. She spoke to counselors and was told that some students had to leave class or couldn't attend because they lacked pads or tampons. Ozturk dug into the issue and discovered that other states had taken steps to help students' access these products. She thought Minnesota should do the same.

"If we don't talk about it, it'll never be fixed. These people who are in power, predominantly old men, have no clue what young girls go through every single day," Ozturk said.

Other advocates for the law's passage: school nurses, who testified movingly about how students struggle to afford these products and the educational and emotional consequences when they can't.

A specific but ill-informed attack on the new Minnesota law is in dire need of a reality check. Critics contend, wrongly, that it mandates menstrual products in boys' bathrooms. This has unfortunately been used to stoke ongoing culture wars over transgender individuals.

But the law's actual language provides considerable flexibility for school districts to implement it, according to Deb Henton, the executive director of the Minnesota Association of School Administrators.

That might mean making these products available for free in various locations for all who need them, such as unisex bathrooms, girls' bathrooms, the school nurse or the front office, but not necessarily in boys' bathrooms. Henton, in an interview, lauded the "local control" the law provides for implementation, and said she's fielded no concerns about its rollout.

At Anoka-Hennepin, the state's largest school district, the free products are not found in traditional male-only bathrooms, a spokesman said. But they are provided for free to all in "nongendered bathrooms," girls' bathrooms or from health staffers.

There's nothing radical about Minnesota's new law. Instead it's a smart, low-cost measure to address educational achievement gaps, one that many states are embracing. Weaponizing this measure is laughably out of touch and likely to backfire not only with women, but all who care about them.