"I am becoming increasingly concerned that sending children to college is dangerous for their intellectual health. I am afraid that instead of being told how to think, students are being told not to think."
Of course, your experience may vary. We just had two of ours graduate (OSU and OU) and we have one still at Kentucky. We've never had the sense that indoctrination was part of their syllabuses. Should point out that all three have studied in the biological sciences area of academe.