‘Liberal Arts,’ reviewed by Marshall Fine
HollywoodandFine.com Quietly and unobtrusively, actor Josh Radnor is building himself a filmography of solidly made, unobtrusively sly and intelligent comedy. With 2010’s “Happythankyoumoreplease” (which had its flaws but also its pleasures) and now with “Liberal Arts” (open in limited release), Radnor proves that he knows a thing or two about …