text: Next, it can provide information on other people's thoughts on your topic. If people dont want to hear your ideas, why will an audience? This critical point of review will show you if people will react positively or negatively. If they are more willing to hear it, than an audience might want to hear it too. It can also show if people have certain foundations of knowledge on a subject. If they try to propose changes, this shows they are interested in the subject, and that most other people will be too.