Final answer:
In paragraph 11, the author uses emerging evidence to suggest significant changes are about to take place and challenges conventional expectations.
Step-by-step explanation:
In paragraph 11, the author uses the detail of 'emerging evidence' to develop the idea that significant changes are about to take place. The text suggests that this evidence is leading to a new way of seeing the world and challenges conventional expectations in rhetorically effective ways. The author also hints at the possibility of a different way of thinking and encourages action towards implementing their points.