For the last one hundred years BC's ceramics community has benefitted from the knowledge and skills that have been brought here by immigrants from around the world. The NorthWest Ceramics Foundations' latest speaker, Russell Hackney, is the third generation potter in his family to live and work in the five (arguably six) towns of Stoke-on-Trent.  Born in Stoke-on-Trent, England, Russell Hackney comes from a long…