The patriarchal arrangement implies an extreme exception for Mrs Gould to be 
  at the head of the table. The allegorical explanation is that she represents 
  something like their god: a reactionary, anti-progress idealism that wants to 
  preserve nature and the simplicity of life, and looks back fondly to "the 
  olden time"  of ecclesiastical courts.
 
  of ecclesiastical courts.
The "patriarchal state" refers also, of course, to the government 
  of the family, for which the orphaned, childless Emily longs.