To appreciate the first graph, listen to Carl Sagan talk about solar radiation in the video below

Starts at the relevant bit

Still snowing here ❄️

The US is on the verge of an all-time heat record for March. Yes, it’s climate change

Climate can be a ride like Armageddon for ever more participants - if...

...you complete the sentence. Be careful.

Interesting X posts about the freaky March heatwave coming up in the US, but...

 KurtfromLaQuinta wrote:
Clearly used by Crowder

Sea levels already ‘much higher’ than many scientists had estimated
Measurements of actual global levels show big impact of climate change, especially in Asia, study shows

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Deny, delay, downplay: How governments hide climate change intelligence

Last month, the United Kingdom issued a warning that global biodiversity loss and ecosystem collapse could threaten the island nation’s national security, and indeed its very prosperity. According to a national security assessment commissioned by the UK Department of Environment, Food and Rural Affairs, or DEFRA, there is a high likelihood that “every critical ecosystem is on a pathway to collapse,” a cascading effect that could have major implications for the nation’s food security.

But the 14-page report, entitled “Global Biodiversity Loss, Ecosystem Collapse and National Security,” made headlines, not just for its alarming contents, but for its omissions.

The assessment, which The Times and The Guardian reported was put together with the help of the intelligence coalition that oversees spy agencies MI5 and MI6, was originally slated to be published in the fall of 2025, but was held by Downing Street for being “too negative.” It wasn’t until Green Alliance, an environmental think tank, filed a Freedom of Information request for the report that DEFRA posted the assessment to its website at all, although notably without the government pomp of a press release or public announcement.

The day after the landmark report hit DEFRA’s website, The Times reported it had seen an internal, unabridged version of the assessment that included warnings much graver than the public-facing report: overwhelming mass migration to Europe, increasingly polarized and populist politics in the UK, NATO conflicts over collapsing food production in Russia and Ukraine, and escalating tensions between China, India, and Pakistan that could potentially lead to nuclear war.

The UK media slammed its government for covering up the existence of the unabridged version, and for delaying the publication of the assessment in the first place. But the government responded to the public criticism with a shrug. “The assessment was developed through cross-government analytical and clearance processes, including consideration of how and when it should be published,” a DEFRA spokesperson told me over email. “It is being published now following the completion of those processes in line with the Government’s commitment to transparency and informed decision-making.”

Western governments have a track record of suppressing climate change intelligence assessments. Take the US spy community, for example. Despite decades of tracking and analyzing national security risks posed by climate change and making many of those intelligence products publicly available, the Office of the Director of Intelligence insists that it must keep a 2008 National Intelligence Assessment on the “National Security Implications of Global Climate Change to 2030” classified. Former intelligence officials have testified publicly about the report, cited the report in literature, and supported calls for the report’s declassification, to no avail. After almost two decades, the report remains classified to this day at the confidential level, the lowest level of national security secrecy.

More recently, in 2022, Australia’s Prime Minister Anthony Albanese asked the nation’s most senior intelligence chief Andrew Shearer to personally lead a review of security threats posed by the climate crisis. Months later, Albanese refused to release the report or even say when it had been completed. Defense spokesperson for Australia’s Green Party David Shoebridge dubbed the Aussie government the “cult of secrecy in Canberra.” Since then, Albanese has continued to reject calls to make “even a saniti(z)ed version of the assessment public.” (...)

Without Snow and Ice, Humanity Would Be Cooked

I hadn't heard that the planet is experiencing net greening, but that makes sense: of course plant life will take up more carbon in a warmer world. Check out the Triassic for instance.

However, while this is good news, I'd still be very cautious at this stage. And again, the key factor to be monitoring is environmental stress - of which global warming is just one factor.