A very interesting series, here's a link to all three parts that can be downloaded:
http://www.archive.org/details/ThePowerOfNightmaresI'm going to watch it again as it's been 5 years since I saw it, thanks for the reminder.
I have a list of links in
http://journals.democraticunderground.com/Turborama">my journal to 20 other documentaries that are streamed online that you might find interesting, if you haven't seen them already (such as "Why we Fight, and "Iraq For Sale - The War Profiteers" and Ian Curtis's other series "The Century of the Self").
As far as the 'dirty bomb' thing is concerned, the impact may be more psychological than physical but, depending on the location, the affects on the area the bomb went off would cause a tremendous amount of medium to long term disruption that could be further reaching than a 'conventional' bomb.
What if a dirty bomb hit London? It wouldn't take much for terrorists to wreak havoc in London - just a simple explosive and some industrial waste. Such is the gruesome reality of the dirty bomb.
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The dirty bomb is perhaps the least understood of all terror weapons, but new research by BBC Two's Horizon programme brings home the full horror of how a dirty bomb attack might affect London.
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It would wreak panic in built-up areas, see large areas contaminated and closed off and result in long-term illnesses such as cancer, caused by the dispersed radioactive material attacking living cells.
Using sophisticated modelling, experts commissioned by Horizon constructed a scenario around a radioactive material called caesium chloride, which in the old Soviet Union was used in seed irradiating.
Full article:
http://news.bbc.co.uk/2/hi/uk_news/2708635.stmRe: 'Back and forths' with other posters. They don't have to be futile, if it seems like a futile exercise, I usually don't waste my time either. However, when I bother to get involved in an in depth discussion it's usually with people who are informed & prepared to debate rather than argue.