I'm not a science denier, but I also didn't buy my car primarily to save the world. I bought it for the specs, handling and appearance. It's not just the best EV, it's the best CAR! Reducing my carbon footprint is about reason number 821 for me- just a nice addition.
We know the planet is getting warmer, we know that humans are responsible for some or maybe most of that warming trend. What we don't know is what, if anything, reducing our carbon output is going to do over the next 20 years let alone the next 100 years. We can't flip a giant switch and turn off our use of fossil fuels and we don't know if the switchover to EVs for example, even if we had 100% global adoption in a few decades would end up mattering much.
We also know that if the US, Europe, Japan and South Korea magically overnight eliminated 100% of their carbon output that the planet is going to continue warming up due to increasing levels of CO2 output in China, India, other parts of Asia and Africa.
I can't recall who the climate scientist is but he is pretty well respected and had a long thread on Twitter not too long ago in which he pointed out the skyrocketing level of China's CO2 output and how the US output has been curbing down harder than Europe's even though we bowed out of the Paris climate accord sham and elected a "climate denier" president.
I think his thread was titled something like "your outrage is directed at the wrong place". He talked about the reality which is that if China doesn't do something then all the efforts of the west aren't really going to amount to much. There is an argument that China should be given a free reign since the west already developed their infrastructure and economy... but that also blows up the argument that climate change is this alarming we're all going to die and OMG save the polar bears thing that has completely taken over people's brains.
The problem that myself and other 'non-idiots-who-aren't-climate-alarmists' have is that a lot of demands are being made in the form of increasing financial penalties for using fossil fuels without a very good idea of what the benefit is going to be, beyond people feeling good that they "did something".