Academic Audiences:

• American Sociological Association
  
• Center for Advanced Study in the Behavioral Sciences, Stanford
  
• Psychology Department, Stanford University
  
• Sarum College, Salisbury, England

General Audiences:

• El Camino Hospital, Mountain View, California
• Humanities West, San Francisco
• Commonwealth Club of California, San Francisco
  
• Continuing Studies Program, Stanford
  
• Friends of the Stanford University Libraries
  
• "Medieval Matters" Public Lecture Series, Stanford
  
• Princeton Public Library (New Jersey)
  
• Rotary Club of Palo Alto (California)
  
• Stanford University Book Fair
  
• University of California Alumni Association of London (England)

Cathedral and Church Groups:

• Ely Cathedral, England
  
• First Presbyterian of Ashland, Oregon
  
• Gloucester Cathedral, England
  
• Grace Cathedral, San Francisco
  
• Salisbury Cathedral, England
  
• St. Callistus Church, El Sobrante, California
  
• St. Dominic's Catholic Church, San Francisco
  
• St. Jude the Apostle Episcopal Church, Cupertino, California
  
• Winchester Cathedral, England