In his 2010 book, Erwin Lutzer uses the example of Germany and Hitler’s Third Reich to reveal trends that can transform a modern, educated, well developed society into a oppressive, barbarous, genocidal one that caused the deaths of tens of millions before and during World War II. As you read it, you will most likely see some of the same kind of trends appearing in our own nations, especially in the West. For prayer people, understanding such patterns and where they lead can be helpful in counteracting such moves through prayer and action before they bear such horrific fruit.
In brief, the trends and principles he identifies from Nazi Germany that are also chapter headings in his book are:
We would do well to observe our own nations in light of these findings, being ready to pray proactively and act accordingly. When a Nation Forgets God is a valuable resource and is available through Amazon.com.