A large chunk of the information that the public gets about archaeology comes via non-professional media.  Even as a professional, I often hear about new "discoveries" first through news articles passed around on social media. These articles, usually written by non-professionals, vary widely in quality and intent. Some are pretty good. Some are intentionally sensationalistic. Many are misleading to one degree or another. 

The bad ones irk me. If we're concerned about what the public knows about archaeology (we should be) then we should care when popular articles get things wrong. The large majority of the audience for these pieces is never going to go and read the original paper that an article is based on: in many cases they won't be able to because the peer-reviewed publication is behind a paywall. What's in the article is what they can take away.

Over the last few days, this University of Michigan press release about an Early Paleoindian site in southern Michigan has been emailed to me and has popped up in regional Facebook groups of which I'm a member. It describes recent work at the Belson site. The site and the work there are interesting. But the article is not good.

The headline waves the first red flag:

"Farm field find rewrites archaeological history in Michigan"

Here's a tip for aspiring writers of archaeological content for popular consumption: stop saying things like that. It's like using ALL BOLD CAPS to announce that the time of Wednesday's school board meeting has been changed from 5:30 to 6:00. Reserve "rewriting history" for something really big. Also: stop saying scientists are "baffled" or "left speechless" by things we "can't explain." Trust me -- we're never speechless. Even when we can't explain something we'll still talk about it. Probably even more than when we can explain it.​

And then this is the lead:

"Thirteen thousand years ago, most of Michigan was covered in a wall of ice up to a mile high."

That is incorrect. The glacial ice may have been that thick at the height of the last glaciation (perhaps 26,000-20,000 years ago), but by 13,000 years ago the ice front was retreating from Michigan's upper peninsula. Most of the lower peninsula was probably ice free by about 15,500 years ago. The ice sheet position data I used to make the illustration below come from a 2020 paper by April Dalton and colleagues.

This is the second sentence:

"Archaeologists believed this kept some of the continent’s earliest people, a group called Clovis after their distinctive spear points, from settling in the region."

No, archaeologist don't and didn't believe that a wall of ice kept Clovis peoples out of Michigan. This isn't Game of Thrones.

The lack of a classic Clovis presence in the region is attributed, rather, to the notion that the environments of the area were still maturing following the retreat of the glacial ice. The idea is that it would have taken some time for the stable ecosystems that are attractive to hunter-gatherers to develop after the ice was gone.  We have plenty of evidence in lower Michigan of Early Paleoindian peoples using fluted points that we call "Gainey." These points are very similar to Clovis, but with some key manufacturing differences that many of us (myself included) think are probably related to time.  The presence of these "slightly later than Clovis" points and the absence of true Clovis points suggested that the first movements of human populations into Michigan may have been post-Clovis in age (but not by much).

The two maps below are from a 2017 presentation that I gave (co-authored with David Anderson) about demographic shifts in Paleoindian populations. They illustrate our understanding of the northern limits of Clovis and the idea that Gainey represents a demographic push of people into the central part of lower Michigan.

The discovery of classic Clovis material in Michigan is important, then, because it would possibly establish a slightly earlier time frame for intensive human occupation of the region, presuming that Gainey actually does post-date Clovis. But keep in mind we're talking about a site in far southern Michigan, on the border with Indiana, not something deep in the northern part of the state. If Belson is Clovis, it shifts the dotted green line in the "Model Time 1" graphic one county north, perhaps 30 miles.

And then we get to the third and fourth sentences:
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"But an independent researcher along with University of Michigan researchers have identified a 13,000-year-old Clovis camp site, now thought to be the earliest archaeological site in Michigan. The site predates previously identified human settlements in the Michigan basin and potentially rewrites the history of the peopling—or settling—of the Great Lakes region."

Early? Yes. Earliest? Probably not. There is some evidence already for human use of the area during Clovis and pre-Clovis times in the form of mastodon remains that Dan Fisher (also of the University of Michigan) argues were butchered by humans. This evidence is discussed in the professional paper published in PaleoAmerica, as is another possible Clovis site (the Palmer site) documented in southeast Michigan. The published paper is behind a paywall, unfortunately, but there is a copy on Brendan Nash's Academia.edu page. The author of the press release surely would have had access to a copy of the paper.

The story improves from there, likely because it largely depends on quotes from the researchers. One odd thing is Nash's statement about "early humans" having a "wolf model of subsistence" and "running other ice age predators such as saber-toothed tigers and short-faced bears off their prey." I'm honestly not sure if this is supposed to refer to Early Paleoindians or some other people at some other time in some other place. It's possible the quote was garbled. I do know that there really is no consensus about Early Paleoindian subsistence practices - what they ate and how they got it has been the subject of lively debate for decades. I don't recall ever hearing of the "wolf model of subsistence."

The popular article about work at the Belson site has gotten a lot of attention. The site is interesting, and the professional publication clearly shows that is has the potential to add to and alter our conceptions of the earliest peoples in Michigan. It's too bad the opening of the popular piece wouldn't pass muster at a fifth grade science fair. I'm a little surprised that the University of Michigan would put its stamp on something that frames the work of its researchers in this way. We need these kinds of articles to communicate our work to the public. But we also need them to be accurate. I hope that we can do better.

This is my biannual post to assure you that (1) I'm still alive and (2) I'm positive I'll get back to producing regular content any day now. At least one of those statements is true.

We've been in Illinois for over a year now. It's been a busy time, with various family/health/professional issues bumping around like billiard balls. Overall we're in pretty good shape, especially given the background of the pandemic. Right now I'm not missing teaching at all and I'm not sorry to not be navigating the screwed up political/cultural situation in South Carolina.

I have thought very little about pseudo-archaeology lately, but there may be some stuff to talk about in the near future. Joe Taylor, whose work on "giants" I have criticized (e.g., here and here), offered to send me a copy of revised book. The offer languished in my email for a while but I have finally got back to him and I believe the book is on the way. I honestly got a little bored with giants a few years ago but it's still a hot topic. The silly video I did on the red-haired cannibal giants of Lovelock Cave to give my students an example of what they were going to do for a class assignment has gotten 21,000 views and still draws angry comments every week. So I guess people still want to fight about giants.

Hutton Pulitzer is doing whatever it is he was doing with his election fraud stuff. He took off his Commander suspenders and started wearing nutty professor glasses and positioned himself as an expert on detecting fake ballots and hacking into voting machines. The "stop the steal" people were all in, of course, and apparently didn't bother to look into his background. He was roundly ridiculed by multiple news outlets (congratulations - you're on TV again!) and trashed by various government agencies that actually understand elections. I don't know what he's up to now, as his YouTube channel has vanished. Maybe he's back to fake swords again. Or maybe crystals. Who cares.

In other news, we've now got a cat (adopted from my parents) and I have been accumulating all the things I need to start recording original music again. The jewel of this effort is my new drum set: a five piece beginner-level Pearl kit that will allow me record my own drums for demos. I decided to go that direction rather than getting a drum machine because it would let me learn a new skill and would give my kids an opportunity to bang on the drums if they wanted to. And the thought of doing more programming rather than just hitting stuff with sticks was a non-starter. The best thing about playing the drums is that it requires (for me, anyway) a high level of concentration. That means I can't think about anything else while I'm doing it, and that means my stress goes down. I played just a bit in high school, but never really practiced or learned anything in a formal way. So I've been teaching myself rock drumming 101 by learning AC/DC songs, following the recommendation of our lord and savior Dave Grohl.

I saw the Foo Fighters in Milwaukee at the end of July. It was the second time I've seen them and the first concert I've been to since this whole mess started. It was the second stop on their tour and the first show in that amphitheater since covid-19. It was an amazing experience - the crowd was so ready for it, the band was so ready for it, and it was 2.5 hours of singing, dancing, and yelling. It was probably the best concert I was ever a part of. I only recorded the opening song on my phone, knowing that people with better seats that me would capture the rest. My daughter and I wore masks but few others did. The timing was fortunate as the Delta cases were just starting to climb. 

Back to reality . . . I also bought a new microphone (I incorporated the old one I've had since I was in high school into this sculpture) and a new set of headphones. I repaired the Fostex X-30 4-track cassette recorder that I've had since college, but it is noisy and not reliable so I've ordered a Tascam 8-track digital recorder that should arrive this week. The only thing I'll be missing then is a bass guitar.

I've dabbled in sculpture a bit, and I've gone through periods where I was doing a lot of drawing. Those are good activities when I want to let my mind wander. The nice thing about music, and I think what makes it appealing right now, is that there is a time element to performance. The clock is literally ticking, so I can't put down the guitar in the middle of a song to indulge some other thought that wanders in or check something on my phone. It also requires coordination of sight, sound, hearing, and motor mechanics. That provides an escape that seems authentic and fulfilling. And that's feels good right now.