Answer:
Because it lacked effect
Explanation:
The fairest criticism of the Proclamation is that it did not actually do what people today give it credit for...it did not free all enslaved people. So, critics saw that and fairly criticized it.
Enclosure is also considered one of the causes of the Agricultural Revolution. Enclosed land was under control of the farmer, who was free to adopt better farming practices. Following enclosure, crop yields and livestock output increased while at the same time productivity increased enough to create a surplus of labor.
In reference, <span>The Encyclopædia Britannica defines "political machine" as, "in U.S. politics, a party organization, headed by a single boss or small autocratic group, that commands enough votes to maintain political and administrative control of a city, county, or state".</span>
<span>SO: It's purpose primarily serves to gain and maintain political and administrative control of city/county/state, none the less the population.</span>
Washington's efforts failed because white settlers ignored the treaties and moved onto Native Americans' land.
