The monroe doctrine was intended to?

best known U.S. policy toward the Western Hemisphere. Buried in a routine annual message delivered to Congress by President James Monroe in December 1823, the doctrine warns European nations that the United States would not tolerate further colonization or puppet monarchs. The main purpose of the Monroe Doctrine in 1823 was to prevent further British colonization of territories in the Western Hemisphere. James Monroe established this doctrine in a speech to Congress in 1823. At the time of this address, Monroe's primary concern was the welfare of Latin American countries.

Explanation:

The Monroe Doctrine is the best known U.S. policy toward the Western Hemisphere. Buried in a routine annual message delivered to Congress by President James Monroe in December 1823, the doctrine warns European nations that the United States would not tolerate further colonization or puppet monarchs.

Explanation:

Monroe committed to not interfere in the affairs, conflicts, and extant colonial enterprises of European states.

Shorter Answer

julius caesar turned the roman republic into the roman empire by coming in and taking the "dictator" role during the time of a civil war (elites vs lower classes) winning battles and reputation, then declaring him dictator for life

hope this : )