Ah, it's settled. Zero debate allowed about this issue, you see. If you question it, why you must be like one of those wacky holocaust deniers.
If you don't see the problem with what you are saying, then it is pointless to have a discussion with you.
Nah, not holocaust denial. It is settled. There is overwhelming scientific evidence. The science of the effects of carbon dioxide in the atmosphere has been settled for over a century. The science of our contribution to increasing carbon in the atmosphere is settled. The science behind that having observable effects on climate is there. What is in doubt is how quickly temperatures will increase and the nature and severity of the resulting effects.
An opinion stating that climate change is just politics is just that, an opinion. It's not based on fact. If you'd like to get into the debate, I'd like you to peruse this page and other related pages, and come back with specific doubts you have to the veracity of the findings, backed up by credible evidence. Get back to me when you have.
https://climate.nasa.gov/evidence/