Everything I know and have observed tells me that "climate change" is real but the way they sell it and tell it, that is a lie.
The climate will change and adapt to changes to preserve the earth. This will result in fluctuations that can be brought on by us, sure, but we are seldom the root cause. The earth has a core that is self-regulating. This requires a lot of energy and the temperatures to constantly go up and down to maintain levels. Volcanoes erupt when the core becomes to hot to relieve the pressure. The ice caps will melt to help cool the earth and then reform. There is already proof of them reforming again.
I know there are scientists out there who get this and have studied all this. They know the truth and spread it but are often labeled crackpots and silenced.