That represents parts per person read and written, because it's a rumor, and he writes is that he doesn't want to disclose matters that my sister doesn't want to let other people know.
It implies disloyalty to the people who read and write because writing is a rumor. And his brother was a good man who did not want to disclose that I do not want other people to know.
It is shown disloyalty to read news and who was writing, because writing a rumor. And he is a good man who didn't want to reveal that she didn't want anyone to know.