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I don't understand war. |
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| Nov19-11, 05:20 AM | #18 |
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I don't understand war.*By relatively peacefully I mean that the aim of the conflict was not to inflict casualties on another people but to correct a historical controversy. |
| Nov19-11, 07:57 AM | #19 |
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The severity of wars measured across time is more usefully measured by deaths per population than by gross deaths. This faction gives a better indication on the effect of the war on society. As a result, WWII (for the US) while being the 2nd deadliest in total number killed is the 4th deadliest by fraction of the population and a long way from the worst (0.3% vs 2.0% for the Civil War). If you cut up the American timeline into 50 year blocks from 1750 to today (putting the last 11 years in the previous block), the order of severity is: 1850-1900 1750-1800 1900-1950 1800-1850 (almost equal with the previous) 1950-2011 And the last time segment is on the order of 1/20th as deadly as the previous. Data here: http://en.wikipedia.org/wiki/United_...ualties_of_war Caveat: The 10 wars on the list were based on total deaths, so there may be some early wars missing that would have tilted the stats toward the earlier wars. Things don't look quite as good for Europeans in the early part of the 20th century since more European civilians were involved in the wars, but otherwise the trend should hold there as well -- and further back. I think the question of why things for the US have gotten 95% more peacful since the first half of the 20th century is an important related issue to why people go to war. Something must have changed in why people go to war or in the stakes of war for that to have happened. |
| Nov19-11, 11:16 AM | #20 |
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| Nov19-11, 11:19 AM | #21 |
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| Nov19-11, 11:20 AM | #22 |
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Up to WWII, war and the infrastructure to support it was usually called "war". After WWII, it was rebranded as "defence" (or "defense" on your side of the Atlantic). Now, it's being rebranded again as "Homeland Security". Same technology, but "security" sounds much more warm and cuddly and self-evidently necessary than "war". I wonder when the wheel will turn full circle and "Homeland Security" gets rebranded as something that could translate as "lebensraum" ...
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| Nov19-11, 11:32 AM | #23 |
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| Nov20-11, 05:20 AM | #24 |
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| Nov20-11, 08:50 AM | #25 |
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| Nov20-11, 01:47 PM | #26 |
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If you're curious to explore the possibilities, check out the link below; particularly interesting is the infrasound sensor array around the world. Infrasond travels far and characterizes large sources (explosion, aircraft, very well). Higher frequencies get stopped by everything in its path, so you need to be much closer to your source. Up around 250 Hz, you can pretty much characterize a whole camp's activities, but you need to be a lot closer for 250 Hz. http://www.ctbto.org/map/ |
| Nov20-11, 01:50 PM | #27 |
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http://www.youtube.com/watch?v=ramBFRt1Uzk |
| Nov20-11, 03:48 PM | #28 |
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Since I'm too chicken to watch the rest, although violence is less common now, does he say whether it is now more possible for a rare man-made event like a world war or stock market crash to take out civilization? |
| Nov20-11, 04:16 PM | #29 |
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| Nov20-11, 04:43 PM | #30 |
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@atty: not sure I remember anything about that, but I agree with Ryan. We make the infrastructure we live in nowadays and we don't do it with the fractal redundancy that nature does. So instead, we have what Ryan calls "nodes" in our infrastructure.
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| Nov20-11, 04:48 PM | #31 |
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Such a network might be highly efficient but it makes us vulnerable, I'd hate to think what would happen if a number of key locations around the world were disrupted because of man-made or natural disasters and large industries started to unravel (the by-the-skin-of-our-teeth food distribution we run in the first world seems very vulnerable). We wouldn't be able to restructure over night or even in a short time. |
| Nov20-11, 06:44 PM | #32 |
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We have a researcher here, David Newman, that looks at the US power grid as a complex system (he worked on the monumental east coast power failure) and that's essentially the problem. Too many nodes in the current power distribution scheme.
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| Nov23-11, 11:49 PM | #33 |
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Humans are not the only social animals that wage war. Here are two excerpts from the article "Ants & the Art of War" by Mark W. Moffett in Scientific American magazine, December, 2011:
“Scientists have long known that certain kinds of ants (and termites) form tight-knit societies with members numbering in the millions and that these insects engage in complex behaviors. Such practices include traffic management, public health efforts, crop domestication and, perhaps most intriguingly, warfare: the concentrated engagement of group against group in which both sides risk wholesale destruction. Indeed, in these respects and others, we modern humans more closely resemble ants than our closest living relatives, the apes, which live in far smaller societies. Only recently, however, have researchers of ants begun to appreciate just how closely the war strategies of ants mirror our own. It turns out that for ants, as for humans, warfare involves an astonishing array of tactical choices about methods of attack and strategic decisions about when or where to wage war.” “Viewed from the ant perspective, the human practice of conscripting healthy youngsters might seem senseless. But anthropologists have found some evidence that, at least in a few cultures, successful human warriors tend to have more offspring. A reproductive edge might make combat worth the personal risk for people in their prime – an advantage unattainable by ant workers, which do not reproduce.” |
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