Tag Archives: the Devil

What did medieval people think caused illnesses?


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This is a second post grabbing some insights from a fascinating book by Darrel W. Amundsen—Medicine, Society, and Faith in the Ancient and Medieval Worlds (Baltimore, MD: Johns Hopkins University Press, 1996). The first post shared some of Amundsen’s observations on early Christian attitudes toward medicine and physicians.

In the excerpts in this post, Amundsen explores what medieval Christians thought caused illnesses, starting with some remarks on causality in mental illness or insanity. Along the way, he busts some myths. For example, many modern commentators believe–based on some misleading evidence in the sources themselves–that medievals assumed all illnesses came from devilish or demonic sources, or, a variant, from some hidden sin in the sick person. Not so, says Amundsen. Continue reading

Anatomy of an African explosion: How and why Christianity grew exponentially in 20th-century Africa


How and why did Christianity explode on the African continent in the 20th century? The following is an interview I did with the late Dr. Ogbu Kalu of McCormick Seminary for Christian History & Biography’s “African Apostles” issue:

Anatomy of an Explosion
It’s an indelible image: the white missionary venturing into deepset Africa. But the real story is what happened when African converts relayed the gospel message in their own words.
an interview with Dr. Ogbu Kalu

Taking a close look at the explosion of Christianity in twentieth-century Africa, we meet a remarkable group of colonial-era (roughly 1890 to World War II) apostles who were born, grew up, and ministered in sub-Saharan Africa. We have been inspired and challenged by their stories. We hope you will be, too.

While the story of Christianity’s spread in Africa is nothing less than awesome, it is also nothing more than the work of God, who always uses the foolish things of a sin-scarred world as the building material for his body.

Western missions in colonial Africa proceeded by slow, painful steps. The missionaries’ best efforts were often hindered by cultural misunderstandings, economic abuses, political agendas, and racist presuppositions. While missionaries were picking their tortuous way through the colonial period, indigenous African evangelists and teachers exploded onto the scene like dynamite. Yes, they worked on the same confused, conflicted landscape as the missionaries. Nonetheless, something happened when the gospel was proclaimed under African sponsorship. It revolutionized the continent. Continue reading