Japan has many mountains, thus, the outsiders could not easily enter Japan and Japanese could not leave the country. And, thus the self-isolation was helped by the presence of a mountain terrain. This policy was implemented by Togukawa, who insisted on preventing Japan from foreigners.
The two gatherings are the Democrats and the Republicans, the overwhelmed American legislative issues and presidential races. The Democrat depends on the group and social duty while Republican depends on individual rights and equity.
I hope the answer will help you.
The Western powers followed a policy of appeasement despite the fact that it encouraged aggression because these countries were trying to avoid another World War at all costs. Countries like Great Britain and France were heavily involved in World War I and suffered severe infrastructure damage. It took years for these countries to rebuild to their previous state. The last thing they wanted to do was get involved in another war that would ruin their countries infrastructure and result in the loss of thousands of soldiers.
