I don't ususally read about aliens, but this book, "Freedom Race", by Colleen Wait was different.
While tensions and issues of Earth prejudices (race, religion and culture) are being challenged and overcome by humans who believe that all people are created equal, and have basic freedoms, aliens descend to impose their theory of society divided not by race, but by color. The alien leaders have eliminated all religion, and accept no higher power, instead all needs and answers to society's problems are resolved by government leaders who rule with an iron hand.
Are we seeing something like this today? No true equality, no freedom, no individual rights, only government rule. Is the only reace, the human race, headed for extinction?
This book will challenge your thinking.
It may be found at