Elaine: The purpose of art museums is to preserve artworks and make them available to the public.
Elaine
The purpose of art museums is preserving art so that it’s available for the public. So they should try to get and display the best examples of art from each era / style, whether or not experts would call it a masterpiece.
Fred
They should try to acquire the masterpieces, so that they can preserve best art.
Evaluation
The disagreement hinges around how art museums should invest their money: should the goal be getting great exemplars from each era / style, but not worrying about whether they’re masterpieces? Or should it be the opposite, where you worry about getting as many masterpieces as possible.
Goal
Whether museums should primarily care about getting masterpieces or care about getting examples from every period and genre.