" No pope ever condemned slavery. "
- Joseph McCabe

The statement suggests that no pope throughout history has officially condemned slavery as a practice. This implies that despite the moral and ethical considerations surrounding the institution of slavery, there are no documented instances where a pope explicitly denounced it through official church doctrine or pronouncements.

Delving deeper into this claim reveals complex historical and theological contexts. It questions whether the Catholic Church's leadership failed to address the issue directly or if their stance was simply not recorded in official documents during the periods when slavery was prevalent. This assertion also prompts reflection on how religious institutions, particularly those with significant influence like the papacy, respond to social issues that challenge widely accepted norms and practices of their time.

Joseph McCabe is a well-known Irish author and historian who lived from 1864 to 1955. He wrote extensively about religion, philosophy, and history, often challenging established religious doctrines and institutions with his critical perspectives. His work includes numerous books and articles that critique the Catholic Church's historical role in various societal issues.