The big question, in my opinion, is what motivates how we see and does that relate to our life experiences. I ask myself questions like this:
Does a child that grows up securely with all of his emotional needs met, a fate that can happen in poverty and also not in a rich family, perhaps have a less fatalistic outlook on life than an abused person. Does how we react to threatening predictions like ice cap melting that we could be causing ourselves create guilt issues that get linked and associated with unconscious guilt. Do some face their fears head on for old reasons and some run away, or go into denial and hostile reactions? The issue I see is again unconscious motivation and who knows anything about themselves. How do we know if our truth meter works on the reality that exists or one that existed in our past. It is my experience that most people have not only never considered these things, but won't and can't. They do not want to know they have unconscious motivations. They have not had the experience of having their mind blown apart at the discovery of what they are feeling, connecting some major psychological issue to some terrible event in their past, an event so terrible for the person as a child, they would laugh and cry about if they remembered by reliving it.
Because self knowledge is rare we are forced to navigate in a world full of people who know everything because they were taught to be ashamed of ignorance.
So what would change about your attitude toward climate warming if you didn't know anything?
I am at peace with the issue. I don't know anything. I live in a world of sleeping people, robots and automatons who drift along on a program that was installed in them as children, unable to change one wit of it. I ride an ameba that oozes along here and there responding without consciousness to chemicals in the water, a flowing mass of blind protoplasm. It may be thousands of years, if we survive, and it's not looking that good, since our poop is so toxic, before a few brain cells evolve to help the ameba along.