[To admit that college isn't for everyone] may sound élitist. It may even sound philistine, since the purpose of a liberal-arts education is to produce well-rounded citizens rather than productive workers. But perhaps it is more foolishly élitist to think that going to school until age 22 is necessary to being well-rounded, or to tell millions of young adults that their futures depend on performing a task that only a minority of them can actually accomplish.It is absurd that people have to get college degrees to be considered for good jobs in hotel management or accounting — or journalism. It is inefficient, both because it wastes a lot of money and because it locks people who would have done good work out of some jobs. The tight connection between college degrees and economic success may be a nearly unquestioned part of our social order. Future generations may look back and shudder at the cruelty of it.