Barack Obama actually said...

The management plan shall ensure that the monument fulfills the following purposes for the benefit of present and future generations.

These sites honor the pioneering heroes, spectacular landscapes and rich history that have shaped our extraordinary country.

I hereby proclaim the objects identified above that are situated upon lands and interests in lands owned or controlled by the Government of ...

It is in the public interest to preserve and protect the objects of historic interest associated with the early settlement of Delaware.