So are you willing to condemn all of these scientific organizations?
the National Academy of Sciences,
http://www.nap.edu/openbook.php?record_id=10139&page=1
the National Aeronautics and Space Administration,
http://climate.nasa.gov/causes/
the National Center for Atmospheric Research,
http://eo.ucar.edu/basics/cc_1.html
the National Oceanic and Atmospheric Administration,
http://www.ncdc.noaa.gov/oa/climate/globalwarming.html
the American Geophysical Union,
http://www.agu.org/sci_pol/positions/climate_change2008.shtml
the American Institute of Physics,
http://www.aip.org/fyi/2004/042.html
http://www.aip.org/gov/policy12.html
the American Physical Society,
http://www.aps.org/policy/statements/07_1.cfm
the American Meteorological Society,
http://www.ametsoc.org/POLICY/climatechangeresearch_2003.html
http://www.ametsoc.org/policy/2007climatechange.html
http://www.ametsoc.org/policy/2012climatechange.html
the American Statistical Association,
http://www.amstat.org/news/climatechange.cfm
the American Association for the Advancement of Science,
http://www.aaas.org/news/press_room/climate_change/
the Federation of American Scientists,
http://www.fas.org/press/statements/_docs/08grand_challenges.html
the American Quaternary Association,
http://www.inqua.org/documents/QP 16-2.pdf
http://www.agu.org/fora/eos/pdfs/2006EO360008.pdf
the American Society of Agronomy,
https://www.soils.org/files/science-policy/asa-cssa-sssa-climate-change-policy-statement.pdf
the Crop Science Society of America,
https://www.soils.org/files/science-policy/asa-cssa-sssa-climate-change-policy-statement.pdf
the Soil Science Society of America,
https://www.soils.org/files/science-policy/asa-cssa-sssa-climate-change-policy-statement.pdf
the American Astronomical Society,
http://aas.org/governance/resolutions.php#climate#climate
the American Chemical Society,
http://portal.acs.org/portal/fileFetch/C/WPCP_011538/pdf/WPCP_011538.pdf
the Geological Society of America,
http://www.geosociety.org/positions/position10.htm
the American Institute of Biological Sciences,
http://www.nationalacademies.org/includes/G8+5energy-climate09.pdf
the American Society for Microbiology,
http://www.asm.org/images/docfilename/0000006005/globalwarming[1].pdf
the Society of American Foresters,
http://www.safnet.org/fp/documents/climate_change_expires12-8-2013.pdf
http://www.safnet.org/publications/jof/jof_cctf.pdf
the Australian Institute of Physics,
http://www.aip.org.au/scipolicy/Science Policy.pdf
the Australian Meteorological and Oceanographic Society,
http://www.amos.org.au/documents/item/26
the Australian Bureau of Meteorology and the CSIRO,
http://www.csiro.au/files/files/pvfo.pdf
the Geological Society of Australia,
the Federation of Australian Scientific and Technological Societies,
http://www.fasts.org/images/policy-discussion/statement-climate-change.pdf
the Australian Coral Reef Society,
http://www.australiancoralreefsocie...a51-a77e-4ae0-bd9f-67e459d57ac1&groupId=10136
the Royal Society of the UK,
the Royal Meteorological Society,
http://www.rmets.org/news/detail.php?ID=332
the British Antarctic Survey,
http://www.antarctica.ac.uk/bas_research/science/climate/position-statement.php
the Geological Society of London,
http://www.geolsoc.org.uk/gsl/views/policy_statements/page7426.html
the Society of Biology (UK),
http://www.societyofbiology.org/policy/policy-issues/climate-change
the Canadian Foundation for Climate and Atmospheric Sciences,
the Canadian Meteorological and Oceanographic Society,
http://www.cmos.ca/climatechangepole.html
the Royal Society of New Zealand,
http://www.royalsociety.org.nz/organisation/panels/climate/climate-change-statement/
the Polish Academy of Sciences,
the European Science Foundation,
the European Geosciences Union,
http://www.egu.eu/statements/positi...spheric-and-climate-sciences-7-july-2005.html
http://www.egu.eu/statements/egu-position-statement-on-ocean-acidification.html
the European Physical Society,
http://nuclear.epsdivisions.org/Reports/eps-position-paper-energy-for-the-future
the European Federation of Geologists,
the Network of African Science Academies,
http://www.interacademies.net/File.aspx?id=4825
the International Union for Quaternary Research,
http://www.inqua.org/documents/iscc.pdf
the International Union of Geodesy and Geophysics,
http://www.iugg.org/resolutions/perugia07.pdf
the Wildlife Society (International),
http://joomla.wildlife.org/documents/positionstatements/35-Global Climate Change and Wildlife.pdf
and the World Meteorological Organization.
http://www.wmo.ch/pages/mediacentre/statann/documents/SG21_2006_E.pdf
There arent any national or international scientific societies disputing the conclusion that most of the warming since 1950 is very likely to be due to human emissions of greenhouse gases, though a few are non-committal.
The last organization to oppose this conclusion was the American Association of Petroleum Geologists (AAPG). They changed their position statement in 2007 to a non-committal position because they recognized that AAPG doesnt have experience or credibility in the field of climate change and wisely said
as a group we have no particular claim to knowledge of global atmospheric geophysics through either our education or our daily professional work.
http://en.wikipedia.org/wiki/Scientific_opinion_on_climate_change#Non-committal_statements
http://dpa.aapg.org/gac/statements/climatechange.pdf
http://64.207.34.58/StaticContent/3/TPGs/2010_TPGMarApr.pdf