Climate change denial is on display in Florida

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This month has already proven be one for the records — the hottest May ever documented in Miami, based on the heat index, a “feels like” measure that accounts for temperature and humidity. The index the weekend of May 18-19 peaked at a staggering 112 degrees, the Miami Herald reported.

The extreme weather has been the result of a perfect storm of fewer clouds, moist air coming from the southwest and the air sinking and warming, an occurrence known as a high pressure ridge, the Herald reported. Last summer’s unbearable temperatures were influenced by the El Niño phenomenon.

But scientists have made it clear: Climate change is making these record-high temperatures and hotter summers more common. The whole planet has gotten warmer.

As Miami-Dade County takes the lead by planting more tree canopies (though that’s not going as planned, as the Herald reported) and having conversations about a green sustainable future, Florida has kneecapped many of those efforts, as well as efforts to deal with some effects of climate change.

Gov. Ron DeSantis signed legislation this year that prohibits local governments from passing heat protections for outdoor workers. Another bill he signed deletes most references to climate change from state law, among other things. Ironically, both laws will go into effect this summer, on July 1, while many of us brace for another season of potentially sweltering temperatures and the possibility of farm workers dying from excessive heat, as it reportedly happened in 2023.

Florida House Bill 1645 removes the word “climate” from Florida statute in nine different instances, limits renewable energy production and likely expands the use of fossil fuels, according to the CLEO Institute. The legislation bans offshore windmill turbines and relaxes regulations of natural gas pipelines.

In some cases, the bill’s deletions of climate change seem innocuous. In others, those deletions are more far-reaching.

For example, Florida statute used to read: “The Legislature finds that ... the impacts of global climate change can be reduced through the reduction of greenhouse gas emission.” That was removed and replaced with: “The purpose of the state’s energy policy is to ensure an adequate, reliable, and cost-effective supply of energy for the state ...”

In some ways, the new law is a symbolic move that Florida is “rejecting the agenda of the radical green zealots,” as DeSantis said this month. The state, for example, doesn’t attract much wind energy investment because of its lower wind speeds. Therefore, the practical effects of the HB 1645 might be minimal — though it could stifle future innovation if wind energy becomes more feasible in the state, the Times/Herald Tallahassee Bureau reported.

House Bill 1645 is as much about energy policy as it is about using climate change to launch culture wars as DeSantis fights to stay relevant ahead of a potential presidential bid in 2028. Yet the consequences of a warmer planet are not in some hypothetical dystopian future.

According to NASA: “Due to global warming, global climate models predict hurricanes will likely cause more intense rainfall and have an increased coastal flood risk due to higher storm surge caused by rising seas.”

Florida is already dealing with a property insurance crisis as premiums skyrocket and homeowners are dropped by their insurers. Our state leaders would rather ignore how “more intense rainfall” and “increased coastal flood,” especially in places like Miami Beach, could make that crisis worse.