on the contrary, the film is a call, a call to action that will active and create a popular movement for change . klein's thesis is as simple as it is upbeat and provocative: what is climate crisis is not only our times greatest challenge is the best opportunity we ever get to make the world a better place?

Make this proper case
On the contrary, the film is a call, a call to action that will active and create a popular movement for change . Klein's thesis is as simple as it is upbeat and provocative: what is climate crisis is not only our times greatest challenge is the best opportunity we ever get to make the world a better place?