Its global cooling now not warming climatology is only in its beginning stages its an unpredictable science at best with a huge range of understanding;
Read the Sunspots article in Canada.com great article unable to cut and paste, fluctuations in climate temp are normal.
Effinham Inlet in British Columbia has some of the most accurate core samples from undisturbed basin floors for millinnea, up to 5000 years of data has been collected. Its the sun that effects climate change a study of reading sunsposts, the Suess cycle, Gliessberg Cycle etc has an effect on climate change.
Too many factors and one sided evidencento draw any solid conclusions at this point in my opinion.
Kinda like Religion!