"The Union of the Working Class and the Christian Poor" is a fundamental work written in the 19th century. The author of the book investigates cooperation and relationships between workers and peasants, who are at the bottom of the social pyramid. With the help of detailed analysis and deep thinking, the author derives the main thesis that the union of workers and peasants can become a key factor in the struggle for social rights and fair working conditions. This book will help the reader to better understand the social problems of that time and to express his own attitude towards them.