Does the monroe doctrine represent a continuation or change in president washingtons foreign policy

In general, the Monroe Doctrine represent a change in President Washington's foreign policy, since the Monroe Doctrine dictated that the US would treat any further attempts by Europeans to colonize the Americas as acts of aggression, and Washington was far more isolationist. 

Isacc Newton explained that gravity was what held the solar system together, but he was forced to publically denounce his claims by the Catholic Church.