<p>In my personal experience, the bs'ing here is very, very different from anything I've run into in, say, high school. At least in my hum/sosc, you might be able to fluff up what you're saying with some big words, but the professor will be on you to go deeper into what you just said, and challenge you if it doesn't quite make sense. They'll also expect you to provide a huge level of textual support in discussion and your essays. Writing a few sweeping generalizations based on what you THINK the reading is about will likely leave you with a D on your paper - actually doing excruciatingly close readings of the text and generating real, interesting arguments is the only way to do well.</p>
<p>Again, this is just my own personal experience. That being said, the point about learning how to speak in class without doing the reading is pretty valid, I dare anybody to read %100 of the texts when you're in hum and sosc and you have an essay due the next day and your teacher assigns 150 pages of Marx and oh god i just fell asleep reading one page oh jesus.</p>