But this doesn't fundamentally change the situation. It just effectively makes the moderator the loudest voice. This is not necessarily a bad thing, e.g in yo

But this doesn't fundamentally change the situation. It just effectively makes the moderator the loudest voice. This is not necessarily a bad thing, e.g in your classroom example with a teacher moderating a bunch of kids works very. When it is the executives of a few large corporations moderating everybody, I'm not so sure.