Original sentence: A few scientists in IPCC Working Group I (Science) have expressed disagreement with the IPCC reports (of the 120 lead authors, 2 have complained )
Edited sentence: "  Furthermore, he claims that the IPCC "adjusted the maths and all but extinguished the sun's role in today's warming" by improperly minimizing solar forcing of temperature relative to forcing by carbon dioxide.A number of scientists in IPCC Working Group I (Science) do not agree with the IPCC reports (of the 120 lead authors, 2 have complained ).Al Gore responded to Monckton's article claiming that his criticisms were "misleading" and that the public "should rely upon more reliable and authoritative sources" than Monckton for scientific information on global warming.Christopher Monckton, former policy adviser to Margaret Thatcher, wrote an article in the Sunday Telegraph in which he accuses the IPCC of "distorting the truth" by manipulating calculations and figures to show anthropogenic warming.He claims that the IPCC censored data and used improper calculations with the goal of "abolishing the medieval warm period.However, when Monckton subsequently challenged Al Gore to a debate on global warming, Al Gore refused