ELI5: Explain Like I'm 5

Rex Applegate

Rex Applegate was a man who taught other people how to fight and protect themselves. He thought it was important for people to know how to defend themselves in case they ever had to face danger.

He was very good at teaching people how to fight and protect themselves because he had a lot of experience. He was even in the army and helped train soldiers how to fight during World War II.

Rex Applegate was also very smart and wrote a lot of books about how to fight and protect yourself. He knew a lot about different kinds of weapons and how to use them to defend yourself.

Even though he is no longer alive, many people still use the things he taught them to keep themselves safe.