He should first learn what “melting pot” means. A melting pot is not everyone speaking their own language, their own cultures, their own values. A Melting pot is one language to unify a nation, American values, American traditions. The moron hasn’t a clue what a “melting pot” is or what the founders intended it to mean......His melting pot is the complete opposite.
If one were to go by the usual impression after visiting almost any large American city, I think the term Chamber Pot would be more appropriate.
The museum will probably have sections for each country the immigrants come from, but not a US section.