A reader sent in this clipping a week ago, and with a glint in his eye questioned whether wine “experts” are as useful as snake-oil salesmen. The man has a point. When people start advising on matters that largely concern taste, you need to be extra careful for bullshitters. Not as careful as for a bullshitting anesthesiologist I’ll admit – a blagging doctor can kill you. But be careful, because there will be more half-arsed winos than there will be doctors.