Los Vendidos means the sell-outs. All the characters in the play sold-out at some point during the play. The characters sold out both their races and their way of life. I would say that the person who sold out the most was the Mexican-American because he sold-out both his Mexican, his American heritage and way of life. He wanted to be perfect, so when he found that the Americans and the Mexicans had their flaws he sold them out. He now has to search for a new and perfect race to identify with. (He will be searching for a while.) The Mexican- ....