not an expert

Quote Dump

As always, citation implies neither approval nor disapproval.

A specialist in early medieval archaeology spells out one big problem with the modern fixation on fitting ancient people into boxes and assigning them distinctive labels:

Before I start, though, I want to address the obvious criticism of the topic, which is that modern scholars work a lot on identities, but did past people care as much? Certainly it can be argued that early medieval people did not say very much about identities, and nor do modern people, outside academia. But they did not say very much about a lot of things that modern scholars obsess over, such as gender, ethnicity, social age, or sometimes even aristocracy or nobility. The only social categories that they wrote much about were ones with precise legal importance, status that had implications for property and legal rights.

It is almost certainly the case that the inhabitants of sixth-century northern Gaul did not think of themselves in terms of many – perhaps most – of the categories that I have discussed here, although some of those aspects of their identity were remarked upon and thought of as important. Nevertheless, even if entirely modern in its framing, I think that, if theorised in sophisticated fashion, the concept of identities and their interplay provides a valuable means of analysing past societies and, on that basis, thinking about the present.

– The thinly pseudonymous Historian on the Edge https://edgyhistorian.blogspot.co.at/2016/06/thinking-about-identity-in-early.html

I’m writing about this now because these vulnerabilities illustrate two very important truisms about encryption and the current debate about adding back doors to security products:

1) Cryptography is harder than it looks.
2) Complexity is the worst enemy of security.

These aren’t new truisms. I wrote about the first in 1997 and the second in 1999. I’ve talked about them both in Secrets and Lies (2000) and Practical Cryptography (2003). They’ve been proven true again and again, as security vulnerabilities are discovered in cryptographic system after cryptographic system. They’re both still true today.

– Bruce Schneier, “Cryptography is Harder than it Looks,” https://www.schneier.com/blog/archives/2016/03/cryptography_is.html

The re-enactment world in general, but the Roman one in particular, is very prone to breakaways. I have heard recently of a group of only six breaking in half as egos clash.

– Chris Haines, “History of the Guard,” http://erminestreetguard.co.uk/History%20of%20the%20Guard.htm

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Katzenbilder!

A tabby-coloured cat turns halfway around and stretches its neck from a bed of greenery to a paved terrace
A stray cat at the Iman Khomeni monument, Tehran.

It has come to my attention that there is a shortage of pictures of cats on the Internet. Although I am not equipped to deal with most global problems, my trip to Iran has armed me to fight against this one. There are also some dogs and lizards, but my photos of birds on the wing did not turn out very well, and other bloggers seem to have squid covered.

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On Data Protection Day, Support a Free Project

Today is Data Protection Day. I don’t know all of my gentle readers, and I do not give unsolicited advice to strangers, so I won’t nag you to change your habits. There are plenty of people and groups which can give better advice to people interested in data security and privacy than I, including the GNU Project, the Electronic Frontier Foundation, and Bruce Schneier, and Eleanor Saitta. What I would suggest is that you throw a few dollars or Euros in the pot of some of the free software and online services which you use.
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No Words Left

A Schludernser street scene. Photo by Sean Manning, May 2015. I find that after this week I do not have any words left. Rather than fake it, this week I thought I would post some Vinschgauer and West Coast fauna. Some BC fauna. Photography by Sean Manning... Continue reading: No Words Left

Becoming a Source

A country Bahnhof in southern Germany (Herbertingen, Spring 2014). Photo by author. On Sunday the 13th Germany announced that it was imposing customs inspections on the border with Austria in response to the flood of refugees from Syria, Afghanistan, and the horn of Africa and the reluctance of countries to the... Continue reading: Becoming a Source

Astyages’ Thanksgiving Banquet

Life-sized head of a bearded man carved of smooth stone
They told another version of this story about Zeus (Porphyry head of a bearded Olympian in the Burrell Collection, Scotland, photographed by Sean Manning)

If you wandered through the ports and festivals of the Aegean 2500 years ago, Herodotus would tell you a story about Astyages’ banquet. One day Astyages the king of the Medes went to his lieutenant Harpagos and ordered him to take the newborn son of Astyages’ daughter Mandane and kill him, because he had dreamed that this son would become king of the world, and because the boy’s father was no Mede but a Persian. Harpagos took the son but refused to kill him, instead giving him to one of Astyages’ slaves to kill, and when this slave went home he found that his wife had given birth to a stillborn child. His wife offered to raise this other child instead, and so Mandane’s son was spared. One day Astyages noticed that this boy had a lordly manner and a face which resembled his own, and he questioned Harpagos and uncovered what had happened. Astyages declared that it was good that the boy lived, because the fate of the boy had troubled him, and that he would feast with Harpagos and make a sacrifice to thank the gods who had preserved the boy.

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