What is the fine-grained topic of the following text: Also, scientists who are caught in up the evolutionary story tend to act as if they know this or that, but there is no basis for any of it, but rather say it’s a “long chain of further refinements of our understanding.” Did you see much understanding of what they are talking about and how close they think they are to rescuing their theory? Only return the topic.
Criticism of scientists' understanding of evolutionary theory