I largely agree with the overall conclusion of Pielke et al. in their Commentary 'Dangerous assumptions' (Nature 452, 531
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/long-range-energy-forecasts-are-no-more-fairy-tales
[2] http://admin.indiaenvironmentportal.org.in/category/author/vaclav-smil
[3] http://admin.indiaenvironmentportal.org.in/category/journal/nature
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ipcc
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/emission-targets
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-mitigation
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy-efficiency
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy