All the Colours, All the Space

Everyone knows inflation is a thing. If not, when was the last time you went shopping? Last week the Boston Globe looked specifically at children’s shoes. I don’t have kids, but I can imagine how a rapidly growing miniature human requires numerous pairs of shoes and frequently. The article explores some of the factors going into the high price of shoes and uses, not very surprisingly, some line charts to show prices for components and the final product over time. But the piece also contains a few bar charts and that’s what I’d like to briefly discuss today, starting with the screenshot below.

What is going on here?

What we see here are a list of countries and the share of production for select inputs—leather, rubber, and textiles—in 2020. At the top we have a button that allows the user to toggle between the two and a little movement of the bars provides the transition. The length of the bar encodes the country in question’s market share for the selected material.

We also have all this colour, but what is it doing? What data point does the colour encode? Initially I thought perhaps geographic regions, but then you have the US and Mexico, or Italy and Russia, or Argentina and Brazil, all pairs of countries in the same geographic regions and yet all coloured differently. Colour encodes nothing and thus becomes a visual distraction that adds confusion.

Then we have the white spaces between the bars. The gap between bars is there because the country labels attach to the top of the bars. But, especially for the top of the chart, the labels are small and the gap is at just the right height such that the white spaces become white bars competing with the coloured bars for visual attention.

The spaces and the colours muddy the picture of what the data is trying to show. How do we know this? Because later in the article we get this chart.

Ahh, much better. Much clearer.

This works much better. The focus is on the bars, the labelling is clear, almost nothing else competes visually with the data. I have a few quibbles with this design as well, but it’s certainly an improvement over the earlier screenshot we discussed. (I should note that this graphic, as it does here, also comes after the earlier graphic.)

My biggest issue is that when I first look at the piece, I want to see it sorted, say greatest to least. In other words, Furniture and bedding sits at the top with its 15.8% increase, year-on-year, and then Alcoholic beverages last at 3.7%. The issue here, however, is that we are not necessarily looking at goods at the same hierarchical level.

The top of the list is pretty easy to consider: food, new vehicles, alcoholic beverages, shelter, furniture and bedding, and appliances. We can look at all those together. But then we have All apparel. And then immediately after that we have Men’s, Women’s, Boys’ , Girls’, and Infants’ and toddlers’ apparel. In other words, we are now looking at a subset of All apparel. All apparel is at the same level of Food or Shelter, but Men’s apparel is not.

At that point we would need to differentiate between the two, whilst also grouping them together, because the range of values for those different sub-apparel groups comprise the aggregate value for All apparel. And showing them all next to Food is not an apples-to-apples comparison.

If I were to sort these, I would sort by from greatest to least by the parent group and then immediately beneath the parent I would display the children. To differentiate between parent-level and children-level, I would probably make the bars shorter in the vertical and then address the different levels typographically with the labels, maybe with smaller type or by putting the children in italic.

Finally, again, whilst this is a massive improvement over the earlier graphic, I’d make one more addition, an addition that would also help the first graphic. As we are talking about inflation year-on-year, we can see how much greater costs are from Furniture and bedding to Alcoholic beverages and that very much is part of the story. But what is the inflation rate overall?

According to the Bureau of Labour Statistics, inflation over that period was 8.5%. In other words, a number of the categories above actually saw price increases less than the average inflation rate—that’s good—even though they were probably higher than increases had been prior to the pandemic—that’s bad. But, more importantly for this story, with the addition of a benchmark line running vertically at 8.5%, we could see how almost all apparel and footwear child-level line items were below the inflation rate. But the children and infant level items far exceeded that benchmark line, hence the point of the article. I made a quick edit to the screenshot to show how that could work in theory.

To the right, not so good.

Overall, an interesting article worth reading, but it contained one graphic in need of some additional work and then a second that, with a few improvements, would have been a better fit for the article’s story.

Credit for the piece goes to Daigo Fujiwara.

Madagascar

Well we made it through the week. Yesterday we looked at plate tectonics and the future shape of the world. So today it’s time to look at a map recently made by xkcd. Specifically it looks at the world through the lens of Madagascar.

Now try to roll it up onto a sphere.

Greenland isn’t as big as it looks on Google Maps. So this piece fixes that by placing Madagascar in its place.

Credit for the piece goes to Randall Munroe.

The Continents Will Fall Off the Flat Earth

To be clear, we know the Earth is round. At least most people know that. Some people delude themselves. We also know that sitting atop the mantle we have plates of rock that move around. Sometimes they slip underneath others. Other times they collide and crumple. Plate tectonics explain why there are so many similarities between continents separated by an ocean.

But while that explains historical connections, what does it say about the future? The fact is that we don’t know for certain. Luckily a recent BBC article explored four different scenarios. And they included graphics, here’s a screenshot of one of them.

They called this scenario Aurica

The graphics are pretty simple with green continents and blue oceans. But they work really well for showing the scenarios. The maps also include black lines for subduction zones, i.e. lines along which the plates that define the ocean floor, and the white lines represent mid-ocean ridges. Those are where the ocean plates diverge and in the process create new ocean floor. The designers also included some labels to help the audience understand just what green shape came from today’s continents.

Credit for the piece goes to the BBC graphics department.

The Potential Impacts of Throwing Out Roe v Wade

Spoiler: they are significant.

Last night we had breaking news on two very big fronts. The first is that somebody inside the Supreme Court leaked an entire draft of the majority opinion, written by Justice Alito, to Politico. Leaks from inside the Supreme Court, whilst they do happen, are extremely rare. This alone is big news.

But let’s not bury the lede, the majority opinion is to throw out Roe v. Wade in its entirety. For those not familiar, perhaps especially those of you who read me from abroad, Roe v Wade is the name of a court case that went before the United States Supreme Court in 1971 and was decided in 1973. It established the woman’s right to an abortion as constitutionally protected, allowing states to enact some regulations to balance out the state’s role in concern for women’s public health and the health of the fetus as it nears birth. Regardless of how you feel about the issue—and people have very strong feelings about it—that’s largely been the law of the United States for half a century.

Until now.

To be fair, the draft opinion is just that, a draft. And the supposed 5-3 vote—Chief Justice Roberts is reportedly undecided, but against the wholesale overthrow of Roe—could well change. But let’s be real, it won’t. And even if Roberts votes against the majority he would only make the outcome 5-4. In other words, it looks like at some point this summer, probably June or July, tens of millions of American women will lose access to reproductive healthcare.

And to the point of this post, what will that mean for women?

This article by Grid runs down some of the numbers, starting with laying out the numbers on who chooses to have abortions. And then ultimately getting to this map that I screenshot.

That’s pretty long distances in the south…

The map shows how far women in a state would need to travel for an abortion with Roe active as law and without. I’ve used the toggle to show without. Women in the south in particular will need to travel quite far. The article further breaks out distances today with more granularity to paint the picture of “abortion deserts” where women have to travel sometimes well over 200 miles to have a safe, legal abortion.

I am certain that we will be returning to this topic frequently in coming months, unfortunately.

Credit for the piece goes to Alex Leeds Matthews.

Waiting for the Family Tree

I spent the past weekend in Harrisburg, Pennsylvania on a brief holiday to go watch some minor league baseball. That explains the lack of posting the last few days. (Housekeeping note, this coming weekend is Orthodox Easter, so I’ll be on holiday for that as well.)

Whilst in Harrisburg I did other things besides watch baseball because minor league games are so much faster now. (Maybe more on that in another post.) So after a Sunday afternoon match, I grabbed my camera and went for a walk about town. Mostly I photographed buildings and things, but at one point I came upon a gentleman sitting reading a paper on a bench.

Except it wasn’t a person; it was a statue.

Entitled “Waiting”, the statue portrays a bespectacled man reading a newspaper with a briefcase and an upturned brimmed hat sitting neatly atop said briefcase. (I’d show you the photo, but it’s still on my camera waiting to be downloaded.)

I was curious what the man was reading. Was it relevant? Did it say something important? Or was it lorem ipsum or placeholder text?

As it turned out, the paper told the story of a founding family of Harrisburg via article headlines. But on the front page, we had a nice little family tree diagram. And that’s what makes this anecdote germane to this blog.

But what does it say?!

I cannot read the specific details, nor did I want to. The paper was angled downwards, light was fading as the sun was setting, and this was backlit enough already.

The sculpture dates from 1992, making that headline the most recent article. From that, I will probably be able to do some of my own research and create my own version of that family tree, because I could not read it and now I’m curious. But what appears to be happening is primarily the ancestors of one line of one person’s—this gentleman’s?—parents. But critiquing it further is complicated by the illegibility of the chart.

Of course I should point out that the point was probably not a legible genealogical descent chart, but rather to in a quick visual show the person in particular comes from a long line of people, presumably public servants all or most.

Credit for the piece goes to the sculptor, Seward J. Johnson Jr.

Russo-Ukrainian War Refugees: 12 April

Another week, more combat and refugees in Ukraine. I’m going to try and hold the war update until tomorrow pending some news that hasn’t been confirmed yet: the fall of Mariupol. Instead, we’re going to again look briefly at the refugee situation in Ukraine—technically outside. I haven’t seen a recent number on the internally displaced, though we have begun to see some people return to Ukraine especially in the north and around Kyiv. It’s unclear to me if the data includes those people returning.

Regardless, we are at over 4.6 million Ukrainians who have fled Ukraine.

Slowing down of late.

The question now is as Russia refocuses its effort now on the Donbas—though fierce fighting has been waged in the area for eight years now—will these numbers begin to see a notable change.

Credit for the piece is mine.

The B-52s

Not the band, but the long-range strategic bomber employed by the United States Air Force. This isn’t strictly related to Ukraine, but it’s military adjacent if you will.

I thought about creating a graphic a few years ago to celebrate the longevity of the B-52 Stratofortress, more commonly called the BUFF, Big Ugly Fat Fucker. Obviously I did not, but over at Air Force Magazine, they created a graphic timeline showing the history of the aircraft, specifically as it relates to its engines, which will now be replaced in an effort to extend the life of the bombers.

100 years of bombings

I don’t love the image of the bomber behind the graphic, but I understand why it’s there given the B-52 is the focus of the timeline. I wonder if a different layout could have highlighted the placement of the engines and separated the timeline from the image of the bomber.

Overall I like the graphic, but it could just be that right now I’m spotlighting and working on a lot of graphics dealing with military issues and Ukraine in particular.

Credit for the piece goes to Dash Parham and Mike Tsukamoto.

Battalion Tactical Groups

As Russia redeploys its forces in and around Ukraine, you can expect to hear more about how they are attempting to reconstitute their battalion tactical groups. But what exactly is a battalion tactical group?

Recently in Russia, the army has been reorganised increasingly away from regiments and divisions and towards smaller, more integrated units that theoretically can operate more independently: battalion tactical groups. They typically comprise less than a thousand soldiers, about 200 of which are infantry. But they also include a number of tanks, infantry fighting vehicles (IFVs), armoured personnel carriers (APCs), artillery, and other support units.

In an article from two weeks ago, the Washington Post explained why the Russian army had stalled out in Ukraine. And as part of that, they explained what a battalion tactical group is with a nice illustration.

Just some of the vehicles in a BTG

Russia’s problem is that in the first month of the war, Ukrainian anti-armour weapons like US-made Javelins and UK-made NLAWs have ripped apart Russian tanks, IFVs, and APCs. Atop that, Ukrainian drones and artillery took out more armour. The units that Russia withdrew from Ukraine now have to be rebuilt and resupplied. Once fresh, Russia can deploy these into the Donbas and southern Ukraine.

This graphic isn’t terribly complicated, but the nice illustrations go a long way to showing what comprises a battalion tactical group. And when you see photos of five or six tanks destroyed along the side of a Ukrainian road, you now understand that constitutes half of a typical unit’s available armour. In other words, a big deal.

I expect to hear more out of Russia and Ukraine in coming days about how Russia is providing new vehicles and fresh soldiers to resupply exhausted units.

Credit for the piece goes to Bonnie Berkowitz and Artur Galocha.