More interesting students = more chance your claims will be challenged, and where you are mistaken you will have the chance to become less wrong. This is the most value that comes from college during college (the diploma thus job thus pay is the best thing that comes after collge). The chance you will meet good challenges during a class that you cannot predict and do not control is higher than what might happen with your own flyers for your own group. The later will be self-selecting to agreement from the start.
More interesting students = more chance your claims will be challenged, and where you are mistaken you will have the chance to become less wrong. This is the most value that comes from college during college (the diploma thus job thus pay is the best thing that comes after collge). The chance you will meet good challenges during a class that you cannot predict and do not control is higher than what might happen with your own flyers for your own group. The later will be self-selecting to agreement from the start.