What is the fine-grained topic of the following text: Now, gifted with some silly new respect for human life, she finds these shows depressing and if she even suspects a character’s name has one of those Os with a line through it, we end up switching it off in favour of some Channel 4 series in which a succession of variably likable English couples buy a castle. Only return the topic.
Changing television preferences due to sensitivity towards character's fate