{"id":262,"date":"2007-12-13T01:02:30","date_gmt":"2007-12-13T00:02:30","guid":{"rendered":"http:\/\/lyonelkaufmann.ch\/histoire\/2007\/12\/13\/les-changements-de-climat-sont-ils-responsables-des-guerres\/"},"modified":"2007-12-13T01:02:30","modified_gmt":"2007-12-13T00:02:30","slug":"les-changements-de-climat-sont-ils-responsables-des-guerres","status":"publish","type":"post","link":"https:\/\/lyonelkaufmann.ch\/Blog\/2007\/12\/13\/les-changements-de-climat-sont-ils-responsables-des-guerres\/","title":{"rendered":"Les changements de climat sont-ils responsables des guerres?"},"content":{"rendered":"<div align=\"justify\">C&rsquo;est l&rsquo;excellent site d&rsquo;informations en ligne <a href=\"http:\/\/rue89.com\">Rue89<\/a> qui nous fournit cette superbe probl&eacute;matique historique, via les r&eacute;sultats d&rsquo;une recherche internationale conduite par Peter Brecke, chercheur en science politique du Georgia Institute of Technology d&rsquo;Atlanta aux Etats-Unis et dont les conclusions sont publi&eacute;es dans les <i>Proceedings of the National Academy of Sciences<\/i>:<\/p>\n<blockquote>\n<div align=\"center\"><b>Et si les crises climatiques et les guerres &eacute;taient li&eacute;es ?<\/b><\/div>\n<\/blockquote>\n<p>La recherche a cr&eacute;&eacute; une base une base de donn&eacute;es de 4500 conflits qui se sont produits &agrave; travers le monde entre 1400 et 1900, puis David Zhang, chercheur en g&eacute;ologie de l&rsquo;universit&eacute; de Hong Kong a rassembl&eacute; des donn&eacute;es climatiques et des &eacute;tudiants ont collect&eacute; des informations sur la production agricole et ses prix.<\/p>\n<p>Pour autant, nous n&rsquo;aurions gu&egrave;re &agrave; nous r&eacute;jouir sur le plan des conflits du r&eacute;chauffement climatique, car Peter Brecke n&rsquo;exclut pas qu&rsquo;un r&eacute;chauffement climatique puisse avoir les m&ecirc;mes effets :<\/p>\n<blockquote><p><i>\u00ab\u00a0des temp&eacute;ratures plus &eacute;lev&eacute;es sont responsables de s&eacute;cheresses qui peuvent avoir les m&ecirc;mes effets : baisse des ressources naturelles et violences pour se les approprier\u00a0\u00bb.<\/i><\/p><\/blockquote>\n<p>Le r&eacute;sum&eacute; de la recherche dans <a href=\"http:\/\/rue89.com\">Rue89<\/a>: <a href=\"http:\/\/rue89.com\/2007\/11\/21\/les-changements-de-climat-sont-ils-responsables-des-guerres\">Les changements de climat sont-ils responsables des guerres?<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>C&rsquo;est l&rsquo;excellent site d&rsquo;informations en ligne Rue89 qui nous fournit cette superbe probl&eacute;matique historique, via les r&eacute;sultats d&rsquo;une recherche internationale conduite par Peter Brecke, chercheur en science politique du Georgia Institute of Technology d&rsquo;Atlanta aux Etats-Unis et dont les conclusions sont publi&eacute;es dans les Proceedings of the National Academy of Sciences: Et si les crises [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":14680,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":3,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"fullscreen","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[2],"tags":[],"class_list":{"0":"post-262","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-histoire-2","8":"entry"},"jetpack_publicize_connections":[],"featured_image_src":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?resize=600%2C400&ssl=1","featured_image_src_square":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?resize=600%2C600&ssl=1","author_info":{"display_name":"Lyonel Kaufmann","author_link":"https:\/\/lyonelkaufmann.ch\/Blog\/author\/lyonelk\/"},"jetpack_featured_media_url":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p1qtF4-4e","jetpack-related-posts":[{"id":7133,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2013\/06\/05\/revue-de-presse-developper-les-sciences-humaines-numeriques-au-quebec-histoireengagee\/","url_meta":{"origin":262,"position":0},"title":"Revue de presse : D\u00e9velopper les sciences humaines num\u00e9riques au Qu\u00e9bec | HistoireEngag\u00e9e","author":"Lyonel Kaufmann","date":"5 juin 2013","format":false,"excerpt":"Louis-Pascal Rousseau chemine dans le monde de la recherche en histoire depuis une quinzaine d\u2019ann\u00e9es. De ses ann\u00e9es pass\u00e9es \u00e0 l\u2019Universit\u00e9 Laval jusqu\u2019\u00e0 celles qui l\u2019ont men\u00e9 \u00e0 l\u2019Universit\u00e9 de Pennsylvanie ainsi qu\u2019\u00e0 l\u2019\u00c9cole des hautes \u00e9tudes en sciences sociales \u00e0 Paris, il a acquis une riche exp\u00e9rience dans les\u2026","rel":"","context":"Dans &quot;histoire&quot;","block_context":{"text":"histoire","link":"https:\/\/lyonelkaufmann.ch\/Blog\/category\/histoire-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":7853,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2007\/09\/27\/qui-contrle-wikipedia-pointblogcom\/","url_meta":{"origin":262,"position":1},"title":"\u00ab\u00a0Qui contr\u00f4le Wikipedia ?\u00a0\u00bb (Pointblog.com)","author":"Lyonel Kaufmann","date":"27 septembre 2007","format":false,"excerpt":"A la suite de la deuxi\u00e8me s\u00e9ance du MSHIS31 Didactique de l'histoire I, cette br\u00e8ve du site pointblog.com prolonge votre discussion sur la fiabilit\u00e9 des sites web et des encyclop\u00e9dies en ligne plus particuli\u00e8rement : 545 000 articles dans la version francophone de Wikip\u00e9dia qui serait contr\u00f4l\u00e9e par 158 administrateurs\u2026","rel":"","context":"Dans &quot;histoire&quot;","block_context":{"text":"histoire","link":"https:\/\/lyonelkaufmann.ch\/Blog\/category\/histoire-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":7135,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2013\/06\/11\/revue-de-presse-les-moines-irlandais-du-moyen-age-ont-aide-a-modeliser-le-climat-mediapart\/","url_meta":{"origin":262,"position":2},"title":"Revue de presse : Les moines irlandais du Moyen-\u00c2ge ont aid\u00e9 \u00e0 mod\u00e9liser le climat | Mediapart","author":"Lyonel Kaufmann","date":"11 juin 2013","format":false,"excerpt":"Chute de neige sur l'Irlande vue de l'espace\u00a9 Nasa Une \u00e9tude climatologique s'est appuy\u00e9e sur les archives m\u00e9di\u00e9vales des monast\u00e8res irlandais pour mod\u00e9liser l'influence des \u00e9ruptions volcaniques sur les \u00e9pisodes de grand froid. En tenant la chronique m\u00e9t\u00e9o de leur \u00e9poque, des moines irlandais du Moyen-\u00c2ge ont contribu\u00e9 sans le\u2026","rel":"","context":"Dans &quot;histoire&quot;","block_context":{"text":"histoire","link":"https:\/\/lyonelkaufmann.ch\/Blog\/category\/histoire-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":980,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2009\/02\/16\/comment-le-web-revolutionne-la-recherche\/","url_meta":{"origin":262,"position":3},"title":"Comment le Web r\u00e9volutionne la recherche","author":"Lyonel Kaufmann","date":"16 f\u00e9vrier 2009","format":false,"excerpt":"\u00abBlogs, journaux en ligne, r\u00e9seaux sociaux\u2026 Internet permet aux chercheurs de faire conna\u00eetre...","rel":"","context":"Dans &quot;histoire&quot;","block_context":{"text":"histoire","link":"https:\/\/lyonelkaufmann.ch\/Blog\/category\/histoire-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":19913,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2019\/01\/13\/internement-de-canadiens-dorigine-japonaise-numerisation-de-40-000-pages-et-de-180-photos-par-le-numeri-lab\/","url_meta":{"origin":262,"position":4},"title":"Internement de Canadiens d\u2019origine japonaise : num\u00e9risation de 40 000 pages et de 180 photos par le Num\u00e9ri-Lab","author":"Lyonel Kaufmann","date":"13 janvier 2019","format":false,"excerpt":"Si je connaissais un peu l\u2019histoire des Am\u00e9ricains d\u2019origine japonaise intern\u00e9s dans des camps aux Etats-Aunis durant la deuxi\u00e8me guerre mondiale, je ne connaissais pas son \u00e9quivalent canadien. La num\u00e9risation des documents par les Archives du Canada comble ce manque. Par Karine G\u00e9linas Le Num\u00e9ri-Lab a accueilli plus d\u2019une quarantaine\u2026","rel":"","context":"Dans &quot;Blogcaf\u00e9&quot;","block_context":{"text":"Blogcaf\u00e9","link":"https:\/\/lyonelkaufmann.ch\/Blog\/category\/blogcafe-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2019\/01\/e999900291-u.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2019\/01\/e999900291-u.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2019\/01\/e999900291-u.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":18459,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2017\/08\/31\/climat-lamerique-a-un-probleme\/","url_meta":{"origin":262,"position":5},"title":"Climat. 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