In the United States, they always talk about subtitles, about chapters in a book without taking the main title of the book. They talk about a subtitle in a chapter and if you ask them about the headline, the main title, they say they do not know.
In Great Britain, an author published a book in which he claimed that Jesus Christ had children. Such statements don't trigger civil unrest and bloodshed in Europe. But write similar statements about Islam in Syria and you might see bloody uprisings.