>College is without a doubt a worthwhile investment that pays off over time in increased earnings and a better quality of life. If anything, a college degree ma

>College is without a doubt a worthwhile investment that pays off over time in increased earnings and a better quality of life. If anything, a college degree may be getting even more valuable. "Without a doubt", eh? I have doubts. Are we that sure the causality arrow goes that direction? If I had to bet money I'd say it goes the other way - college is more likely to attract people who will have higher earnings and a better quality of life.