Littafin Hartwell

Hartwell Paper ta yi kira ga sake daidaita Manufofin yanayi bayan da aka samu gazawar a shekarar 2009 na taron yanayi na UNFCCC a Copenhagen. Amsa ce ga Yarjejeniyar Kyoto ta Majalisar Dinkin Duniya, yarjejeniyar kasa da kasa da ta gabata da aka yi niyya don rage hayakin gas. An buga takarda a watan Mayu na shekara ta 2010 ta Makarantar Tattalin Arziki ta London tare da hadin gwiwar Jami'ar Oxford. Marubutan sune masana kimiyya na halitta da zamantakewa 14 daga Asiya, Turai da Arewacin Amurka, gami da Mike Hulme, Roger A. Pielke (Jr) , Nico Stehr da Steve Rayner, waɗanda suka haɗu a ƙarƙashin Dokar Chatham House . 

Marubutan sun ga Rikicin tattalin arziki na 2009 a matsayin damar sake kimanta abubuwan da suka fi muhimmanci a duniya. Sun yi jayayya cewa "decarbonisation za a samu nasara ne kawai a matsayin fa'ida da ta dogara da wasu manufofi waɗanda ke da kyau a siyasa kuma ba tare da jinkiri ba".
Suna jaddada mutuncin ɗan adam a matsayin ƙa'idar jagora mai mahimmanci don manufofi yanayi: "Don sake tsara batun yanayi game da batutuwan mutuncin ɗan Adam ba kawai mai daraja ba ne ko ya zama dole. Hakanan yana iya zama mafi tasiri fiye da kusanci na tsarawa game da zunubin ɗan adam - wanda ya gaza kuma zai ci gaba da kasawa. "

Wannan ka'idar mutuncin ɗan adam an faɗaɗa ta zuwa manyan manufofi uku:

 1. Samun makamashi ga kowa - takarda tana ba da shawarar saka hannun jari a cikin sababbin makamashi mai sabuntawa don rage farashin makamashi da kuma sanya su da araha ga al'umma. Sai kawai wannan bambancin makamashi zai iya fadada damar samun makamashi, musamman a kasashe marasa ci gaba.
 2. Ci gaban da ba ya tsoma baki da mahimman tsarin Duniya.
 3. Al'ummomin da ke da kayan aiki sosai don tsayayya da haɗarin yanayi.

Babban burinsu shine "don bunkasa samar da makamashi ba tare da carbon ba a farashin da ba a tallafawa ba fiye da wadanda ke amfani da man fetur. "  

Hartwell Paper ya ba da shawarar cewa su cimma wannan burin ta hanyar gabatar da ƙananan haraji carbon. Koyaya, ana iya amfani da wannan kuɗin don haɓaka samar da wutar lantarki kyauta ta .

 Kyoto da Canjin Yanayi 
"Tsarin 'Kyoto' na baya ya rage yanayin zaɓi don tunani mai tsanani da kuma gaskiya game da manufofin makamashi da muhalli. Hartwell Paper yana so ya ba da gudummawa ga sabon pragmatism a cikin tattaunawar manufofin da ke kewaye da canjin yanayi. Don wannan dalili, mun taru a Hartwell House a Buckinghamshire a watan Fabrairun 2010 kuma wannan takarda shine tushen aikinmu".

Hartwell Paper ta yi jayayya cewa, kodayake ya kamata mu yi ƙoƙari mu rage canjin yanayi, dole ne mu shirya don daidaitawa idan ya cancanta. A cewar marubutan, ka'idodin Kyoto sun nuna cewa ya kamata a ga daidaitawa da muhalli a matsayin gazawar dakatar da canjin yanayi. Wadanda ke taron Hartwell sun ba da shawarar cewa ya kamata a yi amfani da waɗannan dabarun; ragewa, da daidaitawa. Wannan shine don tunawa da mutuncin waɗanda za su fi shafar yayin da yake rage yawan dumamar duniya.

Wadannan sune tatsuniyoyin yanayi da aka gabatar a cikin takarda:

 Canjin yanayi matsala ce da dole ne a warware ta - "Maimakon zama matsala mai mahimmanci da za a warware. Canjin yanayi ya fi fahimta a matsayin yanayin da ya ci gaba wanda dole ne a magance shi kuma kawai za a iya sarrafa shi da kyau - ko ƙasa - da kyau. Yana da wani ɓangare na mafi girma na irin waɗannan yanayin da suka haɗa da yawan jama'a, fasaha, bambancin dukiya, amfani da albarkatu, da sauransu. ""The Hartwell Paper" (PDF).
 "Matsayin rashi" na kimiyya - Ra'ayin cewa rashin bayanai yana hana ci gaban muhalli. Da zarar kowa ya fahimci kimiyya, za a iya cimma yarjejeniya. Marubutan Hartwell suna kiran wannan almara, suna cewa ba ya magance bambancin ra'ayoyin siyasa da na addini wanda zai iya haifar da fassarori daban-daban na bayanan kimiyya. "Bayan haka, wannan kuskuren ya haifar da zaton da aka saba da shi kuma ba daidai ba cewa ya kamata a 'tabbatar da kimiyya' kamar dai fahimtar kimiyya za ta haifar da yarjejeniyar siyasa. "

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