Answer:
A good or bad propaganda can be defined by what it aims at achieving and the methods used to achieve this.
Propaganda are usually carried out with the aim of influencing people's feelings and their actions. It can have good effects and bad effects.
A good propaganda is used to influence attitude and actions positively. Like in a scenario where the media is used to warn about the dangers of a new disease. A good propaganda appeals to the people logically as well as emotionally.
A bad propaganda is one that achieves it's purpose by driving conflict and controversy deliberately. It is used to bring change deceitfully in a democratic setting.
Hello. You did not enter the text to which this question refers, which makes it impossible for it to be answered accurately. However, I will try to help you in the best possible way.
According to the reading of your question, we can see that the author uses persuasive techniques related to something that is painful for him. In that case, we can consider that he uses pathos as a persuasive technique. This is because pathos is a resource that explores the emotion of the reader in relation to the topic addressed, this makes the reader sympathize with the author's words and intensifying the tone promoted in the text.