The surge of curiosity allowed This Old House to vault into the primary PBS lineup a year later, the place it has remained ever since. What could’ve been framed as a melodramatic battle of the wills is as a substitute presented as a teachable moment between the tradesman and the homeowner. The show is pretty uncommon amongst home-renovation packages in allowing staff like Eastman to talk at size and clarify their craft to a nationwide viewers. This Old House keeps them on the forefront of the action, maybe realizing that, without them, there’d be no action at all. Any data …