I was curious and eager to see what was advanced in this book. Nothing new ... Supermarkets were first put in place to sapercevoir means that 50% of thefts were committed by their employees. Decathlon also dig its employees ... 2 minutes to go to the time clock, life is harsh and unfair ... Work at night and be out of step with reality. Doctors, nurses, truck drivers, airline pilots, hostesses, sailors, ... are unaware that they live an injustice by working at night!