From textile work to lacemaking, the exhibit focuses on work by women that’s often ignored by art scholars and historians. Who is an artist? For centuries, the answer to that question in Western art criticism was almost always a man, either a painter or sculptor, laboring alone in his genius. That’s not by accident. Giorgio Vasari’s enormously influential 1550 book “The Lives of the Most Excellent Painters, Sculptors, and Architects” is considered the foundation of European art history.