However, many people believe that a colder atmosphere can not affect the temperature of a warmer surface. (scienceofdoom.com)
The only way to believe that they don't affect temperature is to deny the laws of physics. (realclimate.org)
They claim that aerosols will significantly affect temperatures in the future and models will be inaccurate if this is not considered (seems obvious enough to me). (skepticalscience.com)