Watching the Republican Party morph into a cult has been extremely demoralizing–especially to the millions of sane Americans who once called that party home. I have detailed many aspects of the spiraling lunacy–the denial of climate change, the efforts of Christian Nationalists to neuter the First Amendment, the failure to admit that Donald Trump is mentally-ill and getting worse–basically, the Republican insistence on “facts” that are demonstrably untrue.
A recent editorial by Thomas Edsall in The New York Times explores yet another aspect of the GOP’s increasing retreat from reality: science denial.
In “The Polarization and Politicization of Trust in Scientists,” a paper presented last week at the annual meeting of the American Political Science Association, James Druckman and Jonathan Schulman of the University of Rochester and the University of Pennsylvania wrote:
Consider in 2000, 46 percent of Democrats and, almost equivalently, 47 percent of Republicans expressed a great deal of confidence in scientists. In 2022, these respective percentages were 53 percent and 28 percent. In 20 years, a partisan chasm in trust (a 25-percentage-point gap) emerged.
Edsall quoted Matthew Dallek, a political historian at George Washington University, who warns that distrust of science is “arguably the greatest hindrance to societal action to stem numerous threats to the lives of Americans and people worldwide.” As he pointed out, Americans died because they had been led to believe that mRNA vaccines were more dangerous than a bout of Covid.
Donald Trump’s MAGA movement, Dallek argued, turbocharged anti-science conspiracy theories and attitudes on the American right, vaulting them to an even more influential place in American politics. Bogus notions — vaccines may cause autism, hydroxychloroquine may cure Covid, climate change isn’t real — have become linchpins of MAGA-era conservatism.
Edsall argues that the roots of Republican science denial go back at least 50 years, to the creation of the Environmental Protection Agency, the Occupational Safety and Health Administration, and passage of the Clean Air and Clean Water Acts.
These pillars of the regulatory state were and still are deeply dependent on scientific research to set rules and guidelines. All would soon be seen as adversaries of the sections of the business community that are closely allied with the Republican Party, although each of these agencies and laws was backed by a Republican president, Richard Nixon.
These regulatory efforts made science a part of political debates, since federal agencies like the E.P.A. and OSHA “are considered adversarial to corporate interests. Regulatory science directly connects to policy management and, therefore, has become entangled in policy debates that are unavoidably ideological.”
Edsall quoted an academic article that found antipathy to science taking hold during the Reagan administration, “largely in response to scientific evidence of environmental crises that invited governmental response. Thus, science — particularly environmental and public health science — became the target of conservative anti-regulatory attitudes.”
Republican distrust of science became far more prevalent when an ascendant religious right began its takeover of the GOP. Religious fundamentalists supported creationism over evolution, and religious and political skepticism of science became “mutually constitutive and self-reinforcing.”
Meanwhile, individuals who are comfortable with secularism, and thus secular science, concentrate in the Democratic Party. The process of party sorting along religious lines has helped turn an ideological divide over science into a partisan one.
These days, when political tribalism shapes identity, people are more and more likely to accept scientific findings only when those findings align with their political beliefs. Edsall noted a recent survey that asked, “How much risk do you believe climate change poses to human health, safety or prosperity?” Strong Democrats saw severe risk potential; strong Republicans close to none. As another scholarly paper has put it,
The fundamental principle of science is that evidence — not authority, tradition, rhetorical eloquence or social prestige — should triumph. This commitment makes science a radical force in society: challenging and disrupting sacred myths, cherished beliefs and socially desirable narratives. Consequently, science exists in tension with other institutions, occasionally provoking hostility and censorship.
There is much more in Edsall’s essay, but the central message is clear–and very disturbing.
It is easy enough to make fun of the “anti-science” folks who–as one Facebook meme has it–use smartphones incorporating scientific discoveries to post anti-science diatribes to a science-based internet. But the consequences of the GOP revolt against evidence and empiricism has spread to rejection of other facts incompatible with religious beliefs, and to growing contempt for medical and other scientific expertise. It powers not just climate denial, but the GOP’s growing antagonism to vaccination and other public health measures.
You’d think “pro-life” people would notice that antagonism to science is often incompatible with life. You’d be wrong.
There’s a reason Scientific American endorsed Harris–only the second time it has endorsed a Presidential candidate.
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