That argument is absolute shit. The reason people in the demographic of "college towns" use condoms is because they don't want pregnancies, not because they are actually afraid of HIV.
Therefore: 1) This is also an argument for banning The Pill and the like in college towns. Clearly an idiotic idea. 2) Knowing their partner does not have HIV will not prevent people most people from using a condom if they were going to otherwise.
Therefore: 1) This is also an argument for banning The Pill and the like in college towns. Clearly an idiotic idea. 2) Knowing their partner does not have HIV will not prevent people most people from using a condom if they were going to otherwise.