We are 66 years beyond the perfect circle around the sun. We have 34000 years to go until we reach the point furthest away. In these 66 years we should have been cooling off but, we are heating up.
Then, we have another 34000 years to move back to the perfect circle. The way we are going, animal life, will not exist for the journey. The oceans are presently absorbing much of our excess carbon dioxide turning the oceans into carbolic acid. As the oceans turn acidic, the fish quit spawning males and the species die. There goes a major food source and probably trade wars as fishermen can’t understand the loss of catch other than overfishing.
In this citreous journey, the earth will see a dozen ice ages or more. These things are just too large for a conservative mind to get around and it allows their constant state of denial to rule. Because of this, I see earth turning into another Venus somewhere in our trip forward and all life as we know it will end.
Considering the majority of our provincial premiers were not elected to office but achieved office though the manipulations of Bell Media and their 200 newspapers there will come a point of total abandon or absolute uprising.