Category Archives: Lectures

On speeches, discussions, dissertations, and the like.

A lecture on the dangers of pseudoarchaeology at the MAG

Posted on by
3

Ali and I headed to The Memorial Art Gallery (500 University Ave., near Goodman St.) to see the archaeology lecture. Dr. Garrett Fagan was there to talk about The Dangers of Pseudoarchaeology.

To start with, archaeology is the analysis of physical remains, paying special attention to the context of those remains — their geographic location, location relative to other items and within the strata of the region, any documented historical context, and so on. Further, he stated that there is an assumption among archaeologists that other archaeologists are interested in the best explanation for things.

Pseudoarchaeology — "armchair archaeology" if you will — is performed by people who are not interested in the best explanation at all. Rather, the goal is to attain sensational results — and as such, truth that inconveniently gets in the way of that goal is ignored, denied, or derided as being part of a conspiratorial establishment. It abuses select methods of archaeology for the purpose of lending credence to itself. So, for instance, it may take a small piece of data and fabricate a vast conclusion from it. Or it may rely on outdated models — cherry-picking debunked theories to support a hypothesis.

The thought then is, "so what?: legitimate archaeology will debunk their findings". Well it's not so hard when some guy shows up on TV with a wrench and claims it's the bone of a metal dinosaur. But when it's someone who's published a dozen books under the "archaeology" category, it's quite another.

And therein lies the cornerstone for the "dangers" that Dr. Fagan outlined. The pseudoarchaeologist makes their conclusions first then finds data to fit that — specifically, they skip the peer-review process that is designed to strengthen legitimate theories and diminish illegitimate ones. Relatedly, they will deride critics and celebrate supporters; whereas a true archaeologist will celebrate the respectability of criticism or support and deride inferiority. Frequently the pseudoarchaeologist will leverage nationalism and other unrelated reasons affect objective investigation.

But worst of all is that these pseudoarchaeologists don't do any real archaeology but they are supported under false pretenses to establish dig-sites which are no more respectable than (and just as destructive as) looters.

The key — in my mind — is that the average person is not an expert in archaeology (and in point of fact, is seldom an expert in any more than one field). As such, they rely on indicators of expertise to make a decision: advanced degrees, validation from others, longevity of their claimed expertise, etc. Unfortunately, all of these can be forged and the non-expert is left wondering what to do.

I guess for most, it's to remain vigilant. Look for telltale signs — sweeping conclusions, derision of all critics and celebration of all supporters, and a strong influence of motivations external to the work-at-hand.

I also left the lecture with a sense of familiarity for the kind of person that makes a pseudoarchaeologist. It's the same traits that make up the pseudoscientist and the fraudulent leader. In all these cases, the perpetrator of fraud creates an environment of power and prestige by convincing people that established knowledge is simply a conspiracy against wonders-untold that is otherwise claimed untrue.

For the pseudoarchaeologist, it may be that ancient civilizations were far more advanced than we are — despite established knowledge that they used tools and techniques that we have built upon to become more advanced than they. For the pseudoscientist, it is almost exclusively an attack on good old Thermodynamics Law #2: that you can't get more energy out of something than you put in — perpetual motion machines, and miraculous energy machines constitute the bulk of their exploration. And for the fraudulent leader, it is a claim that vast improvements can come from their method of leadership which history has consistently shown to be a path to a civilization's destruction.

And I agree with Dr. Fagan's comment that these people are not evil, just misguided. They are often deluded by the same thing that tricks others: the fundamental belief that great rewards exist to be claimed; and the refusal to accept that sometimes the greatness of a reward is distorted to be larger than it actually is when observed from afar.

Bob Spahn Talks About Climate Change and Bird Migration at Thursday Thinkers

Posted on by
Reply

I went to The Rochester Public Library (115 South Ave.) to check out the Thursday Thinkers lecture: Bob Spahn was to talk about The Earlier Springs, Later Falls in terms of whether birds are extending their migratory stay in the north owing to a warming climate. He rephrased the question: "do we have bird record data to show changes in arrival dates indicating warming climates?" and to that he said no.

He examined the data from several regional ornithological groups' records of arrival dates of birds in New York State but found no statistically significant difference in dates over 25 years of records. At first I wasn't satisfied with his analysis, but as the lecture continued, I realized it was the data that was the culprit. He mentioned that when you set out to analyze data, you need to carefully specify how to collect the data so it's relevant and useful.

The idea behind the data collection in New York State was to determine the number of each species of bird. As such, there were also notes of the first recorded sightings of each species. Additionally, the state is divided into 5-mile-by-5-mile regions for analysis. The criteria for observation seems specific, but even as Spahn noted: he recorded data for one region for several years until someone else took over and there was a huge disparity between their reports.

An alternative question to ask is, "is there a correlation between bird arrival dates and climate temperature?" The answer is "probably not". Spahn said that it's believed that bird migration is dictated by light levels. According to the WikiPedia article on bird migration, the purpose of migration is believed to do with the longer days in northern climates in the summer (i.e. more hours of daylight than the tropics) providing more hours to feed their young. Thus, even if there were climate change, it would likely not be shown in bird migration.

The Rochester Genealogical Society meeting

Posted on by
1

I arrived a little late for the The Rochester Genealogical Society meeting at The Asbury First United Methodist Church (1050 East Ave.) and Robert Coomber was talking about his Research trip to LDS Library in Salt Lake City. It was too much a tourist slide show but an informative overview of the library. I was also kind of annoyed that the guy running the laptop slide show didn't know how to operate the software, and neither of them really understood feedback and microphones. But hey, it didn't cost me anything.

In the break for refreshments, I had some instant coffee and cookies and briefly chatted with Rick Porter — the keynote speaker for the night and operator of Finger Lakes House Histories.

His lecture was titled If Your House Could Talk, What Story Would it Tell? It was quite informative. He gave case-study examples describing the kind of information you can find and how that manifests in a house history. He said it's not too hard find the hard history of a structure — its architecture and land history — and it's not too hard to find genealogical information about families, but he's interested in finding the "soft history" of a house … who lived there, when, and why.

Some obvious tools include deeds, census information, and tax records. It might seem straightforward to use deeds, but there's some unexpected challenges: like they were not transfered to newly formed counties so you need to search based on the old county's records. And before 1840, deeds were not often recorded at all. Records of mortgages, deeds, and "discharge mortgages" are available on the county clerk's office — the last being for second mortgages for improvements that were successfully paid in full.

There are other avenues of research as well. Legal notices are another interesting source of house history as they include wills and auctions of households. There are also "Sanborn maps" which were used for fire insurance and include materials, building changes, and power sources and are often available on microfilm at the library. Also, in this area, a house sale included an abstract that itemized the full land history, but usually all that is provided to a new buyer in recent years is evidence of a clean title. Apparently Monroe county is one of a few counties that still requires abstracts, so you can locate that information from the abstract company.

I had always wanted to stop by one of these meetings as the topics discussed often seemed quite interesting. Perhaps I'll make a bigger effort to do so in the future …

Colaborating artists from Athena and Petra Designs

Posted on by
3

I stopped by The Arts and Cultural Council for Greater Rochester (277 N. Goodman St.) to listen to Melanie Updegraff, and Sharon Jeter discuss Athena and Petra Designs: Two Artists, One Product Line. What Makes It Work? It was rather fascinating and I wish I could have stayed longer, but I had to leave right at 8. Stupid America with its "this starts right now" mentality!

Anyway, the two women discussed how they collaborated artistically. First off, they were friends first — they always valued their friendship over their art; and their art over their business. Melanie commented that she thought it funny that artists can barely utter the word "business" much less deal with selling their work. I guess I can understand both sides a bit: as an artist, I'd like my art to find a home that fits rather than to just make a buck (or allow the work to be cut up for scrap) and as a businessman, I understand the importance of connecting "earning a living" with something that is rewarding. But with "Athena and Petra", they develop art that has a ready market — jewelry — so I think it's easier for them than an artist who makes works in varied media, or even "traditional" media but with widely varied styles.

But that was only part of it. They didn't have a nice easy answer to "what makes collaboration work?" Their tiered approach to their relationship was certainly a start. It seemed to me, though, that they always respected the other's opinion — they were never dismissive of an idea. They also understood the value of play: that when creativity dries up it's because it isn't fun, so fun is very important.

What I found fascinating — and I think I may track them down to get a better understanding — is that they were able to collaborate on the creative design. My understanding of collaborative projects so far is that a single creator has to own the idea, they need to understand what is important and what is not (i.e. can it be shiny or green? and is it important that it be done one specific way?), and the people who collaborate with them need to allow the creator to dictate certain aspects and let others be decided by the collaborators. What I've never seen is two people coming together to work on the same idea — Updegraff and Jeter don't split the creative process; it seems they actually collectively contribute to central design elements. As a counter-example, I've seen experimental films created where one person creates the visual experience and the other creates the auditory experience but not two people working on both.

It's killing me not to know how this all works.  But, like I said, I had to get going, so I couldn't even stay for the question-and-answer.

Great World of Sound at the Dryden

Posted on by
Reply

I got a chance to see Great World of Sound at the Dryden on Thursday. Writer/director Craig Zobel introduced the film and was on hand afterward with starring actor Pat Healy (who is also Jim Healy's brother). I rather enjoyed the movie. The trailers I had seen made it out to be somewhat whimsical but it really got pretty serious at times. Basically a couple guys who are looking for odd jobs stumble upon an opportunity to become record producers. They are excited to sign people up and welcome all kinds of talent — solely based on how much money they can come up with as a good-faith deposit. Slowly they come to realize the whole thing is a scam — nobody actually gets a viable record out of it.

The discussion afterward was rather interesting. I think a lot of people — and one woman in particular — were a bit disturbed that to film the audition scenes, they used an advertisement for producing records in a local paper to lure real musicians to a hotel room. They auditioned and secretly filmed then brought behind the scenes and shown how things were run, and asked if they wanted to participate in the movie. Craig Zobel said he had developed a relationship with all the people who arrived so he didn't have any qualms about how he approached it. He admitted that some of the worst and most embarrassing acts were actually actors hired to play musicians. Pat Healy said he and co-star Kene Holliday had to handle improvising for an hour at a time — staying in character — to create those scenes. It also created rapport and a thorough understanding of what it took to do that kind of job.

Craig Zobel said that he got into it because his father got involved in a real "song sharking scam at one point in the 1970's. However, once he realized it was a scam and got out far earlier than the Pat's character Martin did. Zobel had researched other scams and was well versed on how they work. At one point in the film, Kene Holliday's character Clarence gives a climactic diatribe that sometimes you get desperate enough for money that you'll do this kind of thing — that the world isn't fair and that when it's not fair to you, you can't realistically be fair to it.

It's sad that there are people who get to the point that they feel the need to turn on their fellow humans.