What is the objective of education? This is the first question that the teachers unions, governors, legislators, and President Donald Trump should consider as they approach the issue of reopening schools. In the most basic sense, education consists of bestowing three things upon the young: knowledge, the ability to think critically, and social skills. The student is at the core of education, and his development is the entire point of offering public schooling. Otherwise, property taxes and Department-of-Education funds would be better allocated to different uses. To say otherwise is akin to suggesting that the goal of industrial production is not what is being produced, but the workers manning the machinery. Or that the goal of healthcare is not the patients being served, but the nurses and doctors doing the work. In reality, every effort has an end goal (e.g., producing hammers, healing the sick, or cultivating young minds). The means are not the end. In this cas...