Diamond's Societal Collapse

Climate Change

Human Impact on Earth

Political, Social, Cultural, and Economic Factors

Hostile Relationships with Nations

Friendly Relationships with Nations

"Creeping Normalcy" or "Landscape Amensia"

Montana weed species crisis

Failure of adaptation

The Vikings

Nonliterate Societies

Greenland Norse Culture

Cuban Missle Crisis

cost Montana 200 million dollars a year

Destroyed resources they depended on without producing it back. Consumed resources to make charcoal and iorn.

Poeple failed to record past decsions

Greenland Norse vs the Inuit's/Eskimos

Greenland Norse and Norway

This led to deforestation and soil erosion

Collapse of the Greenland Norse

Climate got colder

Climate slowly changes without people realizing it

The Norse's, Inuit's, and Eskimos shared land

They had trade with eachother

Their trade dwindled when Norway got weaker and sea ice got between Greenland and Norway.

Inuit's killed the Norse

Commitment to a christian society

Invested heavily in cathedrals

Montana vs friendly states

More than half of Monatanas year income is not earned within Montana but other states

Montana is vulnerable to the rest of the U.S

Repeat the same mistakes

Almost led into a nuclear cold war between the U.S and the Soviet Union