changes in attitude , changes in latitude focuses on the mwc esp ( excellent skills program ) training , levels 1 12 , told from the perspectives of : clara ; the five-member delegation from four planets in the mwc , who are the trainers of all earthers ; the main media contact , esperanza ( espe ) enlaces ; and , a few of the students ( ages 13 35 ) of the first earthers mwc esp training , graduating class of 2022 .