Monthly Archive for December, 2008

Congo

If you’ve ever seen the Stan’s Cafe show Of All the People In All The World, where every grain of rice stands for one person, you may have been surprised by the size of the pile representing all the people who died between 1998 and 2004 as a result of the civil war in the Congo. The pile is about the size of an up-turned wheelbarrow and is roughly as big as the mound representing all the slaves who were ever carried from Africa in British ships during the slave trade.

Ironically the largest proportion of slaves who were taken from Africa during the Atlantic slave trade were from West Central Africa, a region that includes modern Congo and Angola. They were almost all captured during wars between native kingdoms. In fact the desire to capture slaves was often the main cause of wars in Africa at that time.

I always imagined that the civil war in Congo, which is still going on, was an ethnic conflict. That is how it is usually portrayed and it’s quite a comforting view for people like me because it means I don’t have to feel any sense of responsibility for what’s going on there. Today I heard a dispatch by the BBC’s Mark Doyle, a man who has spent an awful lot of time working in Africa. His explanation is more complicated and convincing. Have a listen.

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Uncertainty

Some researchers at Edinburgh University have just published a report about how easy it is to buy prescription-only medicines online. They visited sites which they found via Google and Yahoo but they did not take the final step of actually buying the drugs because they felt that would not be ethical. So they were just counting sites which offered drugs.

At the start of this year researchers at Berkeley and San Diego were doing a study into how profitable spamming could be. They set up a fake online pharmacy which was just like the real thing, offering prescription-only drugs. They counted how many people visited the site and added drugs to their basket. The only point at which the customers discovered that it was not actually working was when they submitted their credit-card details, at which point they got an error page.

So, the Edinburgh researchers probably included the Berkeley researchers in their study, and vice versa, unless they warned each other, which seems unlikely. It’s like a collaborative version of Heisenberg’s Uncertainty Principle – Whenever you try to measure something by doing anything on the web you are probably affecting someone else’s measurements at the same time.