The book "Speech of John Hossack, convicted of violating the Fugitive Slave Act before Judge Drummond, United States District Judge, Chicago, Illinois" is a historical document that reflects a living testimony of human rights and the struggle for justice during the time of slavery in North America. John Hossack, appearing before the court, gave his steadfast position in opposition to unjust legislation that violated the basic principles of human dignity and freedom. In the hands of skilled lawyers, he laid out all his arguments and evidence, hoping for the victory of the principles of justice over the merciless norms of the times of slavery. This book is an important resource for those who value human rights and the dignity of every person, regardless of status or origin.