Hello! I am seeking help with research I am doing concerning the "mission" of museums. I understand each museum has it's own distinctive reason for being, goals and purposes; but is there an over-riding purpose for the museum (re. zoo, art museum, natural history centre, etc)? To preserve and educate is a necessary and vital function, I agree; but for this research I must play the "devil's advocate" and agrue the necessity of the museum for both mankind as well as individuals of all socio-economic backgrounds. All help and (constructive) opinions are appreciated. Thank you.