Yes, this is something most people dont undertand when they see the TV series. There was much more propaganda in the original stories. In the Eye of Appolo, a woman is tricked into removing her glasses by an evil new age man, and i therefore found dead in an elevator shaft. She fell down. And the new age con man of course has ulterior motives. So because she was blind to God in a way, she ended up dead. Of course, if you are very Christian, this would seem true to you. But for most other people, it would indeed be very annoying. They have stripped the TV series completely of this propaganda subtext. But Father Brown is historically a very very important character.