Yes; although both are sound according to all available data....
I do think climate change is still a relatively new area of study with sometimes conflicting discoveries, many possible interpretations, and it will take time to fully understand the complexity of what is actually happening...
Two different questions.
To judge "success in life", you must determine the "aim in life". Probably the most universal "aim in life" is to be happy. Although income and happiness may go hand-in-hand for a lot of people, it would be unfair to judge success in the same way for everyone as...