Designing Women

If you're the kind of a know-nothing, who takes your set of uninformed beliefs as normative, you would most likely mock things about which you know nothing because, after all, figuring out what actually is going on is hard work and you might learn something. Professional interior design has very little to do with picking out furniture, that's why interior design programs 

develop[] student creativity in the design and planning of interior spaces by emphasizing the process and communication of design as well as the product of design. Students learn to integrate the art of design with the social sciences concerning the interaction of people and their environment, the history of design, and the physical sciences relating to the effects of materials on the physical health and comfort of inhabitants. Insight into professional practice is enhanced through internship experiences.

Being glib is how someone who is supposedly left-leaning finds time to bash unions, blame teachers and other workers, and generally insist that the society exists to maximize the profits of the few rather provide the greatest good for the greatest many.  Rather than having well-educated professionals who would know how to do this and that plus who have had at least the rudiments of a liberal arts education, which is a key to creating folks capable of realizing Neoliberals hate people, Yglesias and his fellow travelers want to create a world in which an army of badly educated folks fight it out for the privileged of  rubbing bunions of rich peoples feet and rearranging their furniture.