A Purépecha woman dances gaily in the Ajijic Plaza. For several days before Christmas, a group of crafts people from the State of Michoacan set up booths in the Ajijic Plaza. They not only displayed their beautiful hand-crafted wares, but they put on free performances of dances traditional to their Purépecha ethnic group. The woman above wears a hand-embroidered huipil (blouse) and her hair is decorated with brightly-colored ribbons woven into her braids. In this posting, we'll first look at…