A professor writes that higher education has lost its way. “Professors and administrators seek to ‘nurture’ and ‘engage’ and they are doing so at the expense of teaching. The result: a discernable and precipitous decline in the quality of college students. More of them come to campus with dreadful study habits. Too few of them read for pleasure. Too many drink and smoke excessively. They are terribly ill-prepared for four years of hard work, and most dangerously, they do not think that college should be arduous.”