Here is an easy concept for all climate change deniers to comprehend:
Earth is a closed system, i.e. earth is an airtight container, nothing comes in (a few meteors maybe), nothings goes out (apart from some rockets every now & again).
If you sit alone and smoke&breath&pollute in this container / closed system, you will be ok for a while.
If you add a few billion smokers to the container, your closed system will be overwhelmed and become a toxic environment and has changed.
If you deny that man-made climate change exists and is a problem, you must believe that earth is not a closed system, that has an unlimited, infinite capacity to deal with our shit, and that no matter how much pollution we produce it miracliuosly dissapears. Does this sound possible to you?
No, it doesn't right?
So what is your number of polluting mammals this planet can cope with?
