Exhibit A: the October 2011 issue of the journal ClimaticChange, the closest thing in climate science to gospel truth, which is devoted entirely to the subject of uncertainty.
An assessment of the impacts of climaticchange in Latin America and the Caribbean supported by reliable data suggests that ??climate changes during the last century have included an increase in the surface medium temperature, particularly in medium and high latitudes, and changes in precipitation quantity and intensity in several countries of the Region (Southern Brazil, Paraguay, and Argentina).