Is there no direct logical correlation between 'An arresting one occurs in A Passage to India (Chapter XXI) in which Forster describes a small building as  a flimsy and frivolous erection,  while in The Mayor of Casterbridge (Chapter XVI) the Mayor himself  beheld the unattractive exterior of Farfrae's erection. ' and 'Erection can have some dirty connotations that catch the eye. ', indicating neutrality?
An arresting one occurs in A Passage to India (Chapter XXI) in which Forster describes a small building as  a flimsy and frivolous erection,  while in The Mayor of Casterbridge (Chapter XVI) the Mayor himself  beheld the unattractive exterior of Farfrae's erection. ###Erection can have some dirty connotations that catch the eye. 