While the powers are separated, if all three are aligned there is nothing they can’t do. The supreme court has already demonstrated it’s able to reinterpret the constitution in a way no other court has done in history.

For now

Sadly it’s easy: More votes being cast is clear evidence of immigrants being bussed from voting place to voting place to vote multiple times, or of ballot stuffing or of loads of mail-in votes from fake people.

Too many people are arguing from the conclusion (there are millions of fake voters) to what the data should be instead of using the evidence to the best/most accurate conclusion.

There’s a word for not being able to handle this: misophonia

It seems that for some people (myself included) it generates a primal urge.

Or stepping off an escalator and just stopping right there to get their bearings.

Some rules weaken, and others are created or subtly change - that’s why parents can never get their kids’ slang quite right. It’s not that the parents can’t simply weaken their grammar, it’s that the kids do some things differently with very strict rules.

Thank you for writing ‘a lot’ and not ‘alot’.

I see that alot.

^ ^ ^ ^ that’s my trigger

So do I understand correctly that a certain hox gene is activated in basically all cells which are in the “domain” of a certain vertebrae

Yes

and they all activate some subset of homeobox genes which in combination with the original hox gene cause them to start turning into all the different parts associated with that vertebrae (so organs and other structures)?

Not quite. The hox gene creates a protein that tells the nearby cells that they are in a specific segment. After this specific cells in that segment start signalling so they cooperatively lay out the cardinal directions to make that specific segment. In the shoulder segment, for example, a specific cell becomes the tip of the arm and tells all the cells about it with its signalling protein. All the cells in between it and the root now ‘know’ which part of the arm to grow.

This is a cascade of ever finer positioned ‘location markers’ that guide generic cells to specialise correctly.

Ultimately, as two bones grow into each other, they know to form a joint, and as that joint takes form the joint surfaces fit each other exactly.

Would we then need an entirely new hox gene to produce even a single gill? (I know you basically just laid out most of a response to this question.) Because I would assume although the exact point at which the development of our arms and legs begins is part of the whole hox gene “superstructure”, but couldn’t we ‘basically just’ highjack this same system and duplicate this gene to produce at least a single gill in the region where the current hox gene for our neck is expressed?

Assuming we want to keep our neck, jaw and ear features, we need to keep our existing hox gene and all the genes that turn on in this cascade to produce these structure. If we alter them, our development will change.

The issue is that in a fish or shark, exactly the same location marker is used to lay down their gills. So adding a shark hox gene will result in a human segment at that location. Hox is a marker - not the full set of instructions to build the segment.

We therefore need

1. A new location marker for the gill
2. And we need our developing cells to recognise this new signal
3. And we need a development pathway to create a gill which includes new location markers, and the ability for cells to differentiate in the right place to new tissues
4. New genes for specific proteins to create these new tissues (which may be copyable from other organisms)

Long story short: what is the biggest reason why we can’t just hack into a later part of the sequence and continue on from there with what you said?

Well, we can’t reuse the existing one because it creates human structure. So we need brand new genes for 2 and 3.

I’m not a professional in this area, but I haven’t seen anything that suggests we can fo this yet.

I think part 4 (the bit about creating new tissues) might in fact be the easier part. But to cause them to be developed at the right time in the right place and at the correct size with brand new signals is waaaay out there.

Or would your proposed plan also just end up like this in the final product and you laid it out like this because it’s already the most viable route into this mess? 😅

Speaking as someone whose last practical biology wiped out all the very expensive cell colonies, and that was 30 years ago, I hope my wild suggestions here are even vaguely in the right direction.

In a way, your jaw is a gill arch, just built in a different way with some interesting diversions. After a couple of 100 million years, the changes do add up.

If you really had to add in a gill, i have a plan, but I need to talk about one important evolutionary trick: duplication and divergence.

A fairly common DNA copying error causes a section of a chromosome to be duplicated in the offpring. In most cases this is fatal or prevents children, but some duplications work out just fine.

For instance mammals lost colour vision in the time of the dinosaurs - mammals were probably nocturnal. The loss was caused by losing genes for the yellow colour receptors in the eye. This is why dogs and cats see in something akin to black and white (they do see red and blue and all the yellows and greens are just shades of red and blue).

But apes were lucky. An accident duplicated the existant red receptor and, over time, because there are now two genes, one gene was gradually selected for a higher and higher light frequency. This has become our green receptor and all apes see in red-green-blue colour.

Duplication is not necessarily fatal because it just codes for something we already have. But once there are 2 genes, evolution can select away for different capabilities and we end up with something new.

Ok, with that out the way let’s plan!

1. Add in a few new sections into the human body by adding some new hox genes. This would give us a significantly longer neck - probably fatal without medical support.
2. Duplicate and diverge the genes used to trigger gill arch/neck and jaw development and modify the developmental genes that respond to them. This would preserve the development the upper neck as humans (to keep the jaw and ear) while allowing something else to happen lower down
3. In the lower section work out a way to develop like our basal forms (something eel-like) and trigger this development with the modified genes from step 2.

Step 1 might be possible today. Step 2 might be within current reach (but it would take incredible work to disentangle all the connected system in development and the working body. Step 3 is beyond current tech (as I understand).

If you like this, this goes under the moniker ‘evo/dev’ - evolution of the ‘development’ of the organism. A lot of genes don’t code for proteins that ‘do’ something in the body, like haemoglobin or fingernails - they code proteins that tell the body how to develop from a single cell. Many are active for a short window in development. Some are active in a single location, like at the thumb end of the limb bud, and tell the cells where to become a finger, thumb or palm bone. Some work across vastly different animal classes - the ‘build an eye here’ gene works in humans and flies and everything in-between.

In short, we could, but the cost would be incredible.

All vertebrates are animals that develop from a series of segments, with a vertebra at the core. In our time from eel-like fish, we’ve specialised these segments so, for example, we have ribs on the vertebra corresponding to the rib cage.

To support arms and legs, specific vertebra have become highly specialised in the form of hips and shoulders.

Gills are composed of a series of gill arches, one on each vertebra in the neck area. These structures have (in eels) a lot of blood vessels to carry the blood that needs reoxygenation.

An interesting thing happened as the eel-like creatures differentiated, evolved jaws and ultimately ended up as mammals and humans: nature co-opted the specific vertebra that had these gill features and turned them into jaws and ears and a variety of other features in the head and neck. For example the tiny bones in your ear were once fish jawbones which were previously one (or more) gill arches.

The stupendously complex anatomy in this area comes from all the short-term ‘decisions’ evolution took to make all the magnificent creatures that inhabit the earth.

For example the nerve that connects the brain to the larynx (the recurrent laryngeal nerve) emerges from a vertebra high up in the neck, decends down under the aorta in the chest and then back up into the neck to the larynx. In the giraffe, the nerve is many meters long, even as it’s direct path could be a few centimeters. The reason is that the heart used to be close to the gills in fish and sharks. As the heart moved in land animals, the nerve was caught in a loop around the critical aorta and it was ‘pulled’ along for the evolutionary ride.

So, in order to turn your gills back on, you need to unprogram 450m years of evolution of the structures you call your head, face and neck.

I’d recommend ‘Your inner fish’ by Shubin - it’s a wonderful read and explains this in far more detail that I can manage.

And count the electoral votes

You’re in the process of describing a Cybertruck, just the misfitting panel ‘teeth’ aren’t rotating

Don’t mention carpet anywhere near the campaign in case Vance starts eyeing the furniture again

This is true for only red and green loght detecting proteins (opsins) - the blue opsin gene is on chromosome 7.

The red and green detecting proteins have an interesting history in humans.

Fish, amphibians, lizards and birds have 4 different opsins: for red, green, yellow and blue colours. And the blue opsin sees up into the ultra-violet. Most animals can see waaaay more colours in the world than we (or any mammal) can. So what happened that makes mammal vision so poor?

It’s thought that all mammals descend from one or a few species of nocturnal mammal that survived the catastrophe that wiped out the dinosaurs at the end of the Cretaceous. The colour detecting cells (the cones) need a lot of light compared to ones that see in black-and-white (the rods) and therefore nocturnal animals frequently lose cones in favour of the more sensitive rods for better night vision. The mammals that survived the Cretaceous extinction had also lost the green and yellow opsins while keeping red and blue - basically the two different ends of the light spectrum.

Consequently today most mammals still have only 2 opsins so your cat or dog is red-green colourblind.

Why do humans see green? Probably because our monkey forebears, who lived in trees and ate leaves, needed to distinguish red leaves and red fruit (visible to birds) from the green background.

But how did we bring back the green opsin? A whole section of the X chromosome (where the red opsin is coded) got duplicated in a dna copying mistake and then there were two genes for red opsins. As there are different alleles (versions), they could be selected for independently and so one red opsin drifted up the spectrum to be specific for green. So our green opsin is a completely different gene to the green opsin in fish, birds, etc. This kind of evolution happens a lot which is why, for example, there are many families of similar hormones like testosterone and estrogen. And steroids too.

All junior devs should read OCs comment and really think about this.

The issue is whether is_number() is performing a semantic language matter or checking whether the text input can be converted by the program to a number type.

The former case - the semantic language test - is useful for chat based interactions, analysis of text (and ancient text - I love the cuneiform btw) and similar. In this mode, some applications don’t even have to be able to convert the text into eg binary (a ‘gazillion’ of something is quantifying it, but vaguely)

The latter case (validating input) is useful where the input is controlled and users are supposed to enter numbers using a limited part of a standard keyboard. Clay tablets and triangular sticks are strictly excluded from this interface.

Another example might be is_address(). Which of these are addresses? ‘10 Downing Street, London’, ‘193.168.1.1’, ‘Gettysberg’, ‘Sir/Madam’.

To me this highlights that code is a lot less reusable between different projects/apps than it at first appears.

That is a leading theory, but that takes many many generations for the behaviours and instincts to change. And the wolf in question wasn’t one of those that initiated domestication.

The Catholic church is self-governed by Canon Law - its own law that’s been around since the collapse of the Roman Empire. For a good portion of this time, Canon Law superseded national laws that applied to people who weren’t priests. I think the church still privately believes that only Canon Law matters, and they can basically ignore everyone else. That’s why they have protected child abusers, rapists and all other kinds of shit their medieval claptrap says isn’t important. They are a bunch of arrogant pricks who believe themselves better than, you know, people who don’t abuse those with less power.

It’s almost as if the army tried to make the 5.56 bullet more effective at killing enemy soldiers. But now I’ve learnt that they wanted to create clean, non-deadly wounds.

/s in case it’s not obvious.