Feedback, glorious feedback

13th April 2026

It’s always good when we get feedback to this newsletter, and it doesn’t even have to be positive! Unlike many groups, we’re the kind of organisation that relishes constructive criticism and correction - and so this week’s first three articles are great to have received. Firstly Mike Joy has taken the time to expand on the concerns he had about an area of climate change and fossil fuel dependence that he thought we haven’t covered very well in the past. Patrick Medlicott has responded to Mike’s concerns, agreeing with him that renewable energy sources aren’t currently replacing fossil fuels - they’re just being added on top of fossil fuel use. On a tangentially related topic, Tyler has written about Katrina’s treatment of microplastics, arguing that although we don’t yet know if microplastics are a problem, it may be prudent to treat them as if they are.

After this trio of feedback, Katrina has tried to figure out if there’s any truth in some headlines she’s seen recently claiming that NASA may have found evidence of alien technology. Bronwyn has looked into Sir Edmund Hillary, the Yeti Hunter, in an article that I really, really enjoyed reading and can’t wait to talk about on our podcast. Dan Ryan has written a follow-up to his Falun Gong piece, looking into how the group uses coordinated online commenting to try to silence critics. And finally I’ve written about a recent TikTok trend that may be of interest to skeptics, “Scientology Runs”.

Mark Honeychurch

A Bit Miffed

Mike Joy - 13 April 2026

A Bit Miffed

In a recent Skeptics Newsletter, I was a bit miffed about what I see as a lack of scepticism around the so-called 'energy transition'. Patrick highlighted a blog projecting that global investment in renewables would soon be more than spent on fossil fuels. And then there was the link to rewiring Aotearoa. I think it's important for us to be a bit skeptical about this so-called energy transition - which isn't happening, despite all the hype. There has indeed been addition of renewable energy, but no transition because we keep using more energy (from 2021 to 2024 fossil fuel additions still outstripped renewables 2.6:1).

My response to Mike Joy

Patrick Medlicott - 13 April 2026

My response to Mike Joy

I was particularly interested in some feedback from Dr Mike Joy, for whom I have the greatest respect as a scientist who is prepared to talk truth to politicians. He took me to task for being overly enthusiastic about the green energy revolution. He mentioned that the revolution is not occurring, and that with renewables we are currently only adding energy to the amount we already consume. In this he is quite correct.

Micro plastics

Tyler Culpepper - 13 April 2026

Micro plastics

I appreciated the look at plastic detox ideas and highlighting other silly things, but felt like part of the main point of concern around micro plastics was missed.

Has NASA found alien technology in our skies?

Katrina Borthwick - 13 April 2026

Has NASA found alien technology in our skies?

What a headline! MSN and the Daily Mail Online report that a former NASA-affiliated scientist, Ivo Busko, supports claims that unusual light flashes seen in 1950s sky photographs could indicate “non-human intelligence.” They report that his argument builds on earlier research by astronomer Beatriz Villarroel, who identified mysterious “transient” lights in archival images taken before satellites existed. This suggests the phenomenon is real and not a data error. Some of these lights appeared reflective or rotating, leading to speculation they could be objects in orbit. Because the observations predate the 1957 launch of Sputnik, proponents argue they cannot be human-made and may point to extraterrestrial technology. Here's that headline:

Going on a Yeti hunt: Sir Edmund Hillary and the 1960 - 1961 Silver Hut Expedition

Bronwyn Rideout - 13 April 2026

Going on a Yeti hunt: Sir Edmund Hillary and the 1960 - 1961 Silver Hut Expedition

It all started in 1958 when Hillary and the British physiologist and mountaineer Griffith Pugh questioned whether Everest (29,031 ft or 8,848.86 m) could be climbed without supplemental oxygen, possibly achieving this by acclimatising at 20,000 ft for several months. Hillary surmised that the prolonged period required for acclimatisation meant that this trek would be far more costly than his first Everest climb. This was a fair assumption to make, as the expedition with which he made his first summit is said to have cost between £15,000 and £30,000, and took seven weeks to reach the summit, including leaving Kathmandu, and acclimatising over a period of weeks at multiple camps up the mountain. Cost was just one of several barriers to climbing Everest in the 1950s. By the time the Silver Hut Expedition set off, just 7 other people in 3 different expeditions had summited Everest between Hillary's first success and September 1960. Further, these expeditions are the only expeditions that are believed to have even occurred during this time. This time, Hillary estimated that this experiment could cost up to $120,000 USD.

Chatting with Falun Gong members

Daniel Ryan - 13 April 2026

Chatting with Falun Gong members

Two newsletters back, I posted about Falun Gong visiting my local market and targeting children. I also posted a warning about the market on Reddit, in an NZ subreddit. The post got a lot of views, and then about two days later Falun Gong members found it and started posting all over it. Looking at the history of the accounts that were posting, most had been posted about their religion, and a number seemed to visit random subreddits to defend the group. Many of the same names popped up in similar discussions all over reddit.

Speed Running Scientology

Mark Honeychurch - 13 April 2026

Speed Running Scientology

Yesterday my daughter told me about a recent trend on TikTok - Scientology Runs. For those not in the know, Scientology is very much a pseudoscientific self-help cult that has ruined many people's lives and tries to legitimise itself by, amongst other things, convincing celebrities to join and then convince others in turn that it's a legitimate organisation. If you want to know what Scientology teaches, check out this primer from South Park: