Wildlife Community Network
Although I am not entirely convinced that humans are the primary contributors, because a lot of climate changes are cyclical, I do think we make effect.
A cyclical change could be upon us, and our pumping pollutants into the atmosphere surely could be adding to the crisis. That being said, I do think we are facing a real crisis. What we see now is just the tip of the iceberg, or better put, no longer seeing the icebergs.
Some even believe the melting of polar ice and deep sea vents becoming more active, could have a whipsaw effect and plunge us into a mid-level ice age.