The idea that you can make climate change go away by not talking about it is spreading.

One month ago, we heard how officials and staff at the Florida Department of Environmental Protection were ordered not to use the terms “climate change” or “global warming” even when they were discussing the all-too-obvious impacts to their vulnerable state.

Now it’s Wisconsin’s turn. The staff of its Board of Commissioners of Public Lands (BCPL) has been told they can’t even discuss climate change, no matter what they call it. Staff members aren’t permitted to respond to emails on the subject, following a vote this week by the three-member panel overseeing the agency. It includes two Republicans and one Democrat and the vote was 2-1.

“It’s not a part of our sole mission, which is to make money for our beneficiaries,” State Treasurer Matt Adamczyk, a Republican member of the panel, told BloombergBusiness. “That’s what I want our employees working on. That’s it. Managing our trust funds.”

He suggested any emails relating to climate change be forwarded to the oversight board.

The Wisconsin BCPL oversees income-producing land to help fund schools and communities. The lands include some that receive income from the timber industry, which can be affected by such climate change impacts as droughts, wildfires and harmful insects.

The BCPL’s own website explains that, as part of its benefit to citizens, “We contribute to Wisconsin’s sustainable timber economy, combat forest fragmentation, protect unique natural areas and secure public access to large blocks of northern forests.”

Adamczyk complained at the meeting this week that BCPL executive director Tia Nelson had devoted work time to global warming. She had, in fact, done so—in 2007-2008 when she was appointed co-chair of a global warming task force by a previous governor.

“It honestly never occurred to me that being asked by a sitting governor to serve on a citizen task force would be objectionable,” she told BloombergBusiness.

Wisconsin Secretary of State Doug La Follette, who chairs the oversight panel and voted against the measure, said afterward, “Having been on this board for close to 30 years, I’ve never seen such nonsense. We’ve reached the point now where we’re going to try to gag employees from talking about issues, in this case, climate change.”

Adamczyk called Nelson’s participation in the task force seven or eight years ago “a waste of time.” According to the meeting minutes, “[La Follette] thought it bordered on the ‘edge of an irresponsible witch hunt,’ which he did not want to be a part of.”

NextGen Climate, which announced its “Hot Seat” campaign earlier this week to hold Republican presidential candidates accountable for their statements and positions on climate change, jumped on the incident to call out Wisconsin Gov. Scott Walker, considered by some observers to be a promising candidate.

“This surely comes as good news to Koch-funded Governor Scott Walker who has signaled he wants to be the candidate for the Climate Change Denial Caucus,” said NextGen Climate. “Walker has signed a Koch-backed anti-climate pledge, raised money for the Heartland Institute, an organization that spreads climate misinformation, and even dislikes recycling. You can bet NextGen Climate will be putting Governor Walker on the ‘Hot Seat.’ NextGen Climate urges Scott Walker to lift the misguided restrictions on government workers. It is our hope that Republicans seeking the nomination for president won’t remain silent on this critical issue and will denounce these severe restrictions.”