Anthropogenic climate change is real, whether you believe in it or not.
You know who believes in climate change? Fossil fuel companies, insurance companies, the military industrial complex, and every single politician talking about buying or taking Greenland by force. All the very same people who have spent the past half century publicly denying the existence of anthropogenic climate change. Not only do they believe in it, but they are designing their profit models around it at our expense.
And the US government banned words related to climate change from any future studies. If your grant proposal includes those keywords, it’ll get denied automatically without a human even looking at it.