It is the study from 2023 of David Betz, Professor of War in the Modern World in the Department of War Studies, King’s College London. I will share with you his recent post, which is worthy of reading as we are approaching those times fast…

“The major threat to the security and prosperity of the West today emanates not from abroad but from its own dire social instability, structural and economic decline, cultural desiccation and elite incompetence which is leading to civil war. It is vital to understand the causes of this and to anticipate the likely conduct and strategic logic of the violent eruptions of civil conflict which loom on the West’s horizon.”

Source: Civil War Comes to the West – Military Strategy Magazine