On March 1st, Calgary mayor Naheed Nenshi will address the X Conference at London’s Convention Centre.  Find out more at www.londonx.ca ‘WHEN THE BURDENS OF THE PRESIDENCY seems unusually heavy,” said President Lyndon Johnson, “I always remind myself it could be worse.  I could be mayor.”  There’s much truth in that statement when we consider that mayors end up at the end of long line of designs promoted by more senior level politicians and larger jurisdictions.  The tools needed to do an effective job at leading a municipality are often owned or manipulated by others with their own political goals. Yet occasionally a mayor comes on the scene who teaches us we can do more than we think within our local confines.  Despite all…