The Reef Is Doing Just Fine

As the saying goes, everybody loves science – until it calls out their personal bullshit. Especially the bullshit of climate alarmism.

Case in point: the Great Barrier Reef.

The latest 2025 statistics on the amount of coral on the Great Barrier Reef show the reef is still doing fine despite having six allegedly cataclysmic coral bleaching events in the last decade. There should be no coral at all if those reports were true.

The normalised coral cover dropped from a record high number of 0.36 down to 0.29, but there is still twice as much coral as in 2012. The raw coral cover number for all the last five years has been higher than any of the previous years since records began in 1985.

Cue demented screeching that the reef is doomed! Doomed, we tells ya!

Except…

However, when one considers the uncertainty margin, the present figures are not significantly different from many of the previous years. The Australian Institute of Marine Science collects coral data on around 100 of the 3000 individual coral reefs of the GBR. Analysis of the data at smaller scales shows the GBR is doing what it always does – change. There is a constant dynamic as cyclones, starfish plagues and bleaching events dramatically kill lots of coral in small areas, while it quietly regrows elsewhere.

Guess whether the “science” institutions emphasise the death or regrowth.

It’s at this point that the activists-posing-as-scientists desperately try to wriggle around the inconvenient data.

The institutions often justify this embarrassingly high coral cover as just “weed coral”. But the type of coral that has exploded over the past few years is acropora, which is the most susceptible to hot-water bleaching. How can we have record amounts of the type of coral that should have been killed, again and again, from bleaching? The acropora takes five to 10 years to regrow if it is killed.

It’s… it’s… just shut up, OK!

There are two conclusions that must be drawn. First, not much coral has been killed by climate change bleaching – at least not compared to the capacity of coral to regrow. Second, the science institutions are not entirely trustworthy, and are in need of major reform.

Indeed, we know perfectly well, though no one is supposed to talk about it, that science as practiced today is fundamentally broken. Anyone who’s lived through the past five years and doesn’t think so is either not paying attention or lying.

And not just with regard to GBR or climate science. It is well recognised that most areas of scientific study are suffering a problem of reliability, which is damaging the reputation of science itself. It is well accepted that around half of the recent peer-reviewed science literature is flawed. Is there any other profession with such a high failure rate?

Teaching and mainstream journalism, we’re looking at you.

This last point has been noted in the US, where American science is going through a process of genuine revolution. Scientists who were once victimised and ostracised have been appointed to lead science and medical research institutions. Among the more notable and encouraging appointments have been Jay Bhattacharya, who famously opposed the groupthink on Covid lockdowns, especially for children.

He is now head of the National Institutes of Health and is proposing radical changes in the funding methodology to break the cycle of groupthink.
He is also changing funding rules to encourage bright young scientists with new ideas rather than the present system that rewards older scientists who are wedded to conventional wisdom, and often enforce groupthink. In short, Bhattacharya is encouraging dissenters.

The US Department of Energy recently released a report on whether the conventional wisdom on climate change is entirely defensible. It is written by five eminent scientists, all with spectacular careers, who have consistently challenged the view that climate change is an existential threat. Their report includes data about the GBR that shows there is little to worry about. Significantly, it systematically addresses many other aspects of Climate-Catastrophe Theory, such as wildfires and deaths from extreme weather events. And it points out the oft-ignored fact that carbon dioxide is a wonderful plant fertiliser that has already increased crop yields and plant growth.

You can argue that this is a political move and it’s partly true. But it’s also reviving the true spirit of science.

Most importantly, rather than shutting down critics, the report’s writers are actively encouraging criticism, which they will respond to. Science progresses through argument, logic and quality assurance systems that make sure debate always takes place. Groupthink kills science, and groupthink is being challenged like never before in the US.

Meanwhile, government-funded groupthink still rules in Australia and New Zealand. Just ask the Listener Five.