That didn't seem very cohesive or insightful.
Is something that escapes a lot of people these days and something I agree with and have taken notice of for a while, so it may not be insightful to some but I believe it can help a lot of people to find perspective.
Edit: the original article is here if you're interested http://jmtame.posterous.com/private/kjInGGicAa
Unfortunately, most people who pursue liberal arts degrees aren't interested in "technical" subjects. And when you get down to brass tacks, what someone is capable of is largely a function of what interests them.
1. Not to knock teaching. It was one of my favorite parts of grad school.