Back in the 1990s, when Behe first came out with his idea of irreducible complexity, I recall that there was some consternation in our little community of anti-creationist activists. Behe had done something novel: instead of denying all of the accumulated evidence, he instead turned the focus on the gaps in our knowledge. It’s something of a cunning plan, if you think about it; the scientific literature is full of papers where scientists say that now we understand Step X, but we still need to figure out Steps Y and Z, so let’s work (and get funded) for Y. In a sense, it’s brilliant, because instead of relying on creationist ignorance to advance his argument, he would use honest scientific ignorance instead.

So, have we worked out every single step in the evolution of the blood clotting pathway? No? Then all the gaps are filled in with God Design. Flagellum? Nope. Must have been design then. Resistance to anti-malarials by plasmodium? Clearly, if you haven’t isolated every genotype in the progression of the resistance, there is room for an invisible magic man done did it.

His other clever shuffle was to admit that there are natural processes at work, so every evolutionary change is the consequence of both the understood mechanisms and what he claims are necessary miraculous events, but that you can’t always tell which steps are caused by mutation/selection, and which are Designed. Which means that the scientists have to do all the work of documenting every step, while Behe sits back, does nothing, and gives credit to his unnamed Designer for all the parts that aren’t done. As Matt Herron points out:

Dr. Behe admits (in The Edge of Evolution) that there is “…great evidence that random mutation paired with natural selection can modify life in important ways,” so his view is that life’s diversity and complexity are best explained by a combination of natural and supernatural processes. In fact, I think that’s a fair summary of intelligent design in general. So to falsify intelligent design for a particular example, it’s not enough to show that natural processes are mainly responsible for its origin. No, you’d have to show that supernatural causes played no role at all, no matter how minor.

That’s the funny business that has kept him going for a quarter century now. He doesn’t have to do the work of showing that any of his hypothetical supernatural mechanisms actually operate anywhere, he does not have to test for Design, and in fact he has zero positive evidence for any of the processes that he claims must have been ticking away for millions of years. Meanwhile, real scientists have been measuring and demonstrating the phenomena described by modern evolutionary theory — drift, selection, recombination, etc. — and identifying specific instances of these mechanisms in action. Behe shrugs them off. He’s built a rationalization that allows for the existence of natural processes while demanding that all of the gaps be filled in with his Designer…who seems to be a reflection of his Catholic faith.

It’s infuriatingly dishonest, but he’s found a thriving niche. All the scientists think he’s a kook, while all the creationists who are so gullible that they believe in a great flood and 6000 year old earth look upon him as some kind of super-scientific genius.

Just follow the simple steps in this video.

We haven’t raked the leaves that fall in our yard for years — it’s part laziness and partly because we have a corner lot in a windy part of the world, so they don’t hang around much. If we do anything, it’s to mulch them with our lawn mower and leave them in place.

And now I have vindication! we’re helping to protect the environment (warning: autoplay video at that link). I guess I’ll just keep on keeping on.

Now I just need a justification to stop mowing the lawn.

You’d think Octopolis would be a lovely place, but then you discover it’s a junk-covered slum where the octopuses are engaged in street warfare.

I was reading about the ongoing climate change debate in Australia, and a name from my past came up: Alan Finkel. I used to do contract programming for his company, Axon Instruments (all the neuroscientists out there know that name — it’s pretty much the premier company for making essential neurophysiology gadgets). I had to look up what Finkel has been doing in the last 20 years, since I last worked with him (I was one of the people working on his foray into cellular imaging, of which he says “we didn’t make a successful play in the market”, which is true).

Anyway, he was caught explaining climate change to that idiot, Malcolm Roberts. It’s an excellent explanation.

Across all the countries of the planet we’ve been burning fossil fuels for a rapid rate. It’s clear that by doing that we are emitting ever-increasing carbon dioxide into the atmosphere. The natural systems can’t absorb that. There’s a clear hypothesis, then there’s clear evidence. The thing that I find most compelling, senator, is that when you have a combination of a hypothesis and evidence.
When it comes to carbon dioxide it’s clear what would be driving increases in carbon dioxide, then you go out and measure it. Carbon dioxide goes up every year. Last year carbon dioxide went up 3.05 ppm which is more than any other time.

So the carbon dioxide is going up. Does that create warming? The theory is that carbon dioxide does trap heat, so ultraviolet light comes through the atmosphere without interruption, or almost without interruption, hits the ground, warms the ground and you get an infrared radiation from the ground which is then to some extent trapped by the carbon dioxide.

That theory goes back to 1896, Swedish physical chemist Svante Arrhenius did the initial work on that. He subsequently got a Nobel prize for other work and he identified that back in 1896 that carbon dioxide in the atmosphere, for basic physical reasons will trap heat.

So you’ve got the carbon dioxide, you’ve got the physics that says carbon dioxide would trap heat coming off the ground being radiated from the surface and from the water as well.

Do you have the evidence? Yes!

The temperature is going up and up and up. It was just yesterday that NASA declared that the last 12 months, yet again have been the hottest on record. So in both cases carbon dioxide is going up and it’s trapping heat, you’ve got evidence and theory. The second case is that that trapped heat will lead to an increase in temperature, you’ve got the theory and the evidence. That’s steps one and two.

The third step is the impact. The temperatures going up, what will that do to climate? That’s where it gets very, very difficult now you’re into the world of modelling.

I’m impressed. When I worked with him, he was sharp, talked very fast, and was incredibly focused and enthusiastic. It looks like he still is.