Tragedy
there are six types which are below: 1. geographical isolation 2. ecological (habitat) isolation 3. behavioral (ethological) isolation 4. temporal isolation 5. structural (mechanical) isolation 6. gamete mortality (gamete isolation)
Geographic isolation.
it stops gene flow
Geograpic isolation
No.
isolation
Isolation is a main theme because the whole story is about how the man lives in isolation. In the story, isolation helps him but eventually hurts him. You could say "all good things come to an end."
The United States of America.
Treaty of Kanagawa
Treaty of Kanagawa
Commodore Matthew Perry.
Tragedy
Japan
Japan ended its policy of isolation with the Meiji Restoration in 1868, marking a period of increased engagement with the outside world.
I think it symbolizes fear as every person who went into the isolation chamber came out terrifed or worse like Alex's wife, Kathy.
In 1868 an American fleet sailed to Japan and forced them to end there isolation.