"I have several, but I suppose I shall begin with the simplest yet most concerning aspect. I would first like to know why you named names during your broadcast."
He had worried that his brother's career might suffer because of the accusations. Furthermore, as Hermione was set to begin her work in the Department of Mysteries, a position he had assisted her in achieving, any accusations of her would no doubt be extended to him as well - not that he wasn't concerned for her, as she was an intelligent young woman whom he respected very much, but he knew she could take care of herself. Ron, however, needed someone to watch out for him.