What Is Analogy In Rats Of Nimh?

In the book "Mrs. Frisby and the Rats of NIMH" by Robert C. O'Brien, the rats living in the National Institute of Mental Health (NIMH) represent intelligence and advanced capabilities, much like humans. The story explores themes of survival, community, and the ethics of using intelligence for good or ill. The rats' escape from NIMH parallels the pursuit of freedom and a better life.