But all these fierce reactions that represent the most complicated form of activity in and maybe only in human beings’ lives are like imprisoned wild animals. They obey the unspoken rules and invisible borders between people, which prevent their mental activities from being revealed and shared– human-made rules, again.
In my first draft, the word "imprisoned" was underlined with a question "what makes you think they are imprisoned?" I was very confused since I thought I had already explained the word by stating that all the fierce reactions need to obey the human-made rules. I did not know how to make it clearer. I asked my classmates for help. They pointed out that obeying the rules did not necessarily mean being imprisoned. I realize that I need to emphasize that something is "preventing" the wildness from being presented. I find that having someone else read my essay is quite helpful since they can detect my logical fallacies and tell me why they find it unclear.