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There’s no scientific evidence of ‘human-induced climate change’ causing stronger hurricanes

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9 minute read

From LifeSiteNews

By Paul Schwennesen

The scientific consensus on hurricanes, which isn’t covered by breathless climate reporting, is that humans have had no detectable impact on hurricanes over the past century. We must demand honesty and contextual complexity on climate reporting.

As Hurricane Beryl barreled its way across the Gulf of Mexico and into the U.S. mainland, the attention-getting headlines had beaten it there by a long shot – claims that it was a remarkable outlier were appearing in climate-frantic narratives more than a week earlier.

CBS News claimed it was “historic,” alongside headlines on “How to talk to your kids about climate anxiety.” The BBC reported that it was “the first hurricane to reach the category four level in June since NHC [National Hurricane Center] records began and the earliest to hit category five – the highest category – in July.” While technically true, and warranting some mention, the claims tend to misrepresent, by implication and association, the current scientific understanding of hurricanes and human impacts on climate change.

The scientific consensus on hurricanes, a consensus not covered by breathless reporting on climate, is that humans have had no detectable impact on hurricanes over the past century. The National Climate Assessment published by the U.S. Global Change Research Program, for instance, in Appendix 3 reads:

There has been no significant trend in the global number of tropical cyclones nor has any trend been identified in the number of US land-falling hurricanes.

So what’s actually going on? Is Beryl’s historic early arrival an indication of something fundamentally different about hurricane activity? Does it or does it not represent the bitter fruit of humanity’s ecological sins? The answer is almost certainly not. Rather, the hype around Beryl’s early arrival represents a major misunderstanding, a mass-bias phenomenon which sees evidence where evidence doesn’t really exist.

Historically speaking, of course, hurricanes are commonplace in the Gulf. “Hurricane” derives from the prehistoric Taíno name for the god of evil winds, Jurucán. The Spanish quickly adopted the name to describe the violent storms which wreaked such havoc on their exploratory efforts in the New World. Both the 1527 Narváez and 1539 De Soto expeditions, for example, were pummeled by hurricanes that may well have reached category five, had the NHC been around to classify them as such. So while it is conceivable that Beryl is a major anomaly and portent of evil tidings, it is very unlikely to be.

Instead, its media portrayal as Exhibit A in the case for anthropogenic climate change is fundamentally inaccurate. Today’s dire headlines are a perfect example of what Steve Koonin, in his book Unsettled, calls “the long game of telephone that starts with the research literature and runs through the [scientific] assessment reports to the summaries of the assessment reports and on to the media coverage.”

The media, he says, often end up distributing a narrative that is directly counter to the actual evidence. They do this partly from misunderstanding the scientific and statistical significance of observations, but mostly because extreme headlines fit a generally understood narrative. Such reports are far more likely to be recognized and absorbed by the news-reading public. This selective attention pushes a bias toward extremism in climate reporting that significantly inflames the political climate, to our collective detriment.

Instead, what happens is that reports which are technically true (like Beryl’s record early arrival) make it into the common current only if they fit the general alarmist narrative. The BBC perfectly exemplifies this in its coverage, noting that “Hurricane Beryl’s record-breaking nature has put the role of climate change in the spotlight.” It then goes on to say, toward the end of an article most people will never fully read:

The causes of individual storms are complex, making it difficult to fully attribute specific cases to climate change. But exceptionally high sea surface temperatures are seen as a key reason why Hurricane Beryl has been so powerful.

This is how the slight-of-hand works: BBC reporters, no doubt in interviews with hurricane experts, were obliged to quibble somewhat about the implications of Beryl’s record-setting classification. They properly note that it is “difficult” (impossible, in fact) to attribute Beryl’s record to climate change as such. And they are correct that high sea surface temperatures are a major factor in Beryl’s extraordinary rise. But it is the way these technical truths are presented that leads to errors in association. Very few casual readers would be likely to read the article, headlined with “How record-breaking Hurricane Beryl is a sign of a warming world” and not make an inductive leap to the causal inference of human-induced warming. This is a problem, because such an inference is in fact not substantiated by any scientifically accepted observations.

Now, to be sure, this works both ways. This is not a claim that human emissions have no impacts, after all, only that we must be very careful about what the evidence actually says before channeling it into policy recommendations. Nor is my point that we can safely disregard all negative reports about the environment, since there are clearly issues that warrant our genuine collective attention. For instance, I’ve played a bit of sleight-of-hand myself: I correctly noted that major hurricanes are below the historical average, but I did not highlight the fact that overall hurricane count is up. Likewise with the Great Barrier Reef: while coral coverage is remarkably up, the kind of monoculture coral crop accounting for the rise still leaves room for ecological concern.

The real point is that we must demand honesty, including contextual complexity, on climate reporting. Especially since the stakes are so high (either in matters of our environment or individual liberty), we cannot afford to play games with half-truths and obfuscations. Intelligent free people deserve fuller, more comprehensive, less-activist reporting on climate change. Beryl has made a record of sorts, yes. What that record really means in the context of human-induced climate change is fundamentally, scientifically unknown. Maybe that would be a better headline.

Reprinted with permission from the American Institute for Economic Research.

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Trade retaliation might feel good—but it will hurt Canada’s economy

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From the Fraser Institute

By Steven Globerman

To state the obvious, president-elect Donald Trump’s threat to impose an across-the-board 25 per cent tariff on Canadian exports to the United States has gotten the attention of Canadian policymakers who are considering ways to retaliate.

Reportedly, if Trump makes good on his tariff threat, the federal government may levy retaliatory tariffs on a wide range of American-made goods including orange juice, ceramic products such as sinks and toilets, and some steel products. And NDP Leader Jagmeet Singh said he wants Canada to block exports of critical minerals such as aluminum, lithium and potash to the United States, saying that if Trump “wants to pick a fight with Canada, we have to make sure it’s clear that it’s going to hurt Americans as well.”

Indeed, the ostensible goal of tariff retaliation is to inflict economic damage on producers and workers in key U.S. jurisdictions while minimizing harm to Canadian consumers of products imported from the U.S. The hope is that there will be sufficient political blowback from Canada’s retaliation that Republican members of Congress will eventually view Trump’s tariffs as an unacceptable risk to their re-election and pressure him to roll them back.

But while Canadians might feel good about tit-for-tat retaliation against Trump’s trade bullying and taunting, it might well make things worse for the Canadian economy. For example, even selective tariffs will increase the cost of living for Canadians as importers of tariffed U.S. goods pass the tax along to domestic consumers. Retaliatory tariffs might also harm productivity growth in Canada by encouraging increased domestic production of goods that are produced relatively inefficiently here at home compared to in the U.S. Make no mistake—once trade protections are put in place, the beneficiaries have a strong vested interest in having the protections maintained indefinitely. While Trump will be gone in four years, tariffs imposed by Ottawa to retaliate against his actions will likely remain in place for longer.

The U.S. president has substantial leeway under existing legislation to implement trade measures such as tariffs. While Trump has several legislative options to impose new tariffs against Canada and Mexico, he’ll likely use the International Emergency Powers Act (IEEPA), which grants the president power to regulate imports and impose duties in response to an emergency involving any unusual and extraordinary threat to national security, foreign policy or the economy. According to Trump’s rhetoric, the emergency is illegal immigration and drug traffic originating in Canada and Mexico.

However risible Trump’s emergency claim might be when applied to Canada, overturning any action under the IEEPA, or some other enabling legislation, would require a legal challenge. And in fact, because no president has yet used the IEEPA to impose tariffs, the legality of Trump’s actions remains in doubt. In this context, a group of governors sympathetic to Canada’s position (and their own political fortunes) might spearhead a legal challenge to Trump’s tariffs with encouragement and support from the Canadian government.

To be sure, any legal challenge would take time to work its way through the U.S. court system. But it will likely also take time for domestic opposition to Trump’s tariffs to gain sufficient political momentum to effect any change. Indeed, given the current composition of Congress, it’s far from clear that a Team Canada effort to rally broad anti-tariff support among U.S. politicians and business leaders would bear fruit while Trump is in office.

While direct retaliation might be emotionally satisfying to Canadians, it would likely do more economic harm than good. And while a legal challenge will not obviate the immediate economic harm Canada will suffer from Trump’s tariffs, it might help limit the ability of Trump (and any future president) to use trade policy for political leverage in our bilateral relationship. After all, there’s no guarantee that the next president will not be a Trump acolyte.

Steven Globerman

Senior Fellow and Addington Chair in Measurement, Fraser Institute
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Trump signs executive order banning government censorship

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From The Center Square

By Dan McCaleb

President Donald Trump on Monday signed an executive order banning the federal government from taking any action to restrict Americans free speech rights.

The order ensures “that no Federal Government officer, employee, or agent engages in or facilitates any conduct that would unconstitutionally abridge the free speech of any American citizen.”

It also ensures “that no taxpayer resources are used to engage in or facilitate any conduct that would unconstitutionally abridge the free speech of any American citizen” and “identify and take appropriate action to correct past misconduct by the Federal Government related to censorship of protected speech.”

Meta earlier this month ended its practice of censoring posts on Facebook, Instagram and Threads after CEO Mark Zuckerberg admitted that the Biden administration pressured the company to remove posts related to COVID-19, the 2016 and 2020 presidential elections – including suppressing the New York Post’s explosive story on Hunter Biden’s laptop – and other matters.

“We started building social media to give people a voice,” Zuckerberg said in announcing the decision. “What started as a movement to be more inclusive has increasingly been used to shut down opinions and shut out people with different ideas, and it’s gone too far.”

Twitter, now X, also removed posts under pressure from the Biden administration before Tesla and SpaceX CEO Elon Musk bought the social media platform in 2022.

Trump’s executive order also instructs the U.S. Attorney General to investigate past cases of government censorship.

“The Attorney General, in consultation with the heads of executive departments and agencies, shall investigate the activities of the Federal Government over the last 4 years that are inconsistent with the purposes and policies of this order and prepare a report to be submitted to the President, through the Deputy Chief of Staff for Policy, with recommendations for appropriate remedial actions to be taken based on the findings of the report,” the order states.

​Dan McCaleb is the executive editor of The Center Square. He welcomes your comments. Contact Dan at [email protected].

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