When Obama gives up his energy hungry summer home, I will consider that the elites actually believe in man made climate change. Until then I will give up nothing myself. There are absolutely no signs that our elite leadership takes it seriously.
Famed Dutch economist, Bjorn Lomborg, has said in the past that if all of the wealth in the entire world was confiscated to spend just on climate change, it would not make but a speck of difference in climate change. It is a futile effort.
He illustrates how futile it is for individuals doing anything will make a difference in climate change. There are hundreds of global problems that should be addressed before climate change because they can actually be solved and make a real difference peoples' lives in the world. Going all-in on climate change will not make a difference in our lives except to take us back to the Stone Age and even then, we'll still have climate change.
This short piece by Lomborg at the link below explains how climate change efforts are wasted by people who mean well but are not in control of the facts of the consequences of their actions.