Introduction: "History" to Understand Today's World

Hello everyone! Welcome to the final major theme of "History Comprehensive," "Globalization and Us." This chapter is all about learning how the world we live in today was shaped. Smartphones, social media, environmental issues, friends from abroad... all of these are deeply connected to the topics in this section. If you think, "History is just rote memorization and I'm not good at it," don't worry! It becomes much easier to understand when you relate it to your own life. Let's learn together and have fun!


1. Did the End of the Cold War Unify the World?

The Cold War—the long-standing confrontation between the United States (capitalism) and the Soviet Union (socialism) that began in 1945—came to an end in the late 1980s. This marked the beginning of modern "globalization."

The End of the Cold War and the Collapse of the Soviet Union

In the 1980s, Gorbachev became the leader of the Soviet Union and promoted perestroika (restructuring) and glasnost (openness) to rebuild the struggling nation. This triggered democratization movements across Eastern Europe, and in 1989, the Berlin Wall—the symbol of the Cold War—fell. In the same year, the Malta Summit declared the end of the Cold War. Finally, in 1991, the Soviet Union collapsed.

Key Point: With the end of the Cold War, the world began shifting from a "socialism vs. capitalism" confrontation into one integrated market. This was a major step toward "globalization!"

Trivia: "Perestroika" means "rebuilding" or "restructuring" in Russian. It's easy to remember if you think of it like renovating an old house.


2. Economic Globalization and "Neoliberalism"

After the Cold War, the movement to "let money and goods move freely" gained strength worldwide. This is called economic globalization.

Neoliberalism

The philosophy of reducing government intervention in the economy to encourage competition and increase efficiency is known as neoliberalism. This policy was adopted by governments such as the UK (Prime Minister Thatcher) and the US (President Reagan) in the 1980s, and later by the Nakasone and Koizumi administrations in Japan.

The IT Revolution and the Globalization of Information

From the 1990s onward, the internet spread rapidly (the IT Revolution). Because of this, information began to spread across the globe instantly, making our lives dramatically more convenient. On the other hand, it also created new problems, such as the gap between those who have access to information and those who do not (the digital divide).

Common Mistake: Globalization is often thought of as "all good," but on standard entrance exams, its negative aspect—"the widening gap (inequality)"—is also frequently tested. Make sure to grasp both the light and the shadow!


3. New Conflicts and Terrorism

There was a hope that "the world would become peaceful once the Cold War ended," but reality wasn't that simple. Ethnic and religious conflicts that had been suppressed began to surface, leading to regional conflicts in various parts of the world.

Changing Forms of Conflict

It wasn't just wars between countries; ethnic conflicts within nations (such as the Yugoslav Wars) increased. Furthermore, after the September 11 terrorist attacks (9/11) in 2001, terrorism by organizations not belonging to any specific country became a serious international issue. In response, the U.S. launched attacks on Afghanistan and Iraq as part of the "War on Terror."

Analogy: During the Cold War, it was as if "large predators (the U.S. and the Soviet Union) were glaring at each other," which kept smaller fights suppressed. With those predators gone, it’s like skirmishes (regional conflicts) started breaking out everywhere.


4. Global Challenges and Us

As globalization progresses, global challenges that cannot be solved by one country alone have become clear.

Environmental Issues and International Cooperation

The world has begun to work together to address issues like global warming and the loss of biodiversity. Key examples include the 1992 Earth Summit and the 2015 Paris Agreement. The SDGs (Sustainable Development Goals) we hear about so often are also part of this trend.

Multicultural Coexistence

As people move across borders more frequently, the number of foreign residents in Japan is increasing. The idea of multicultural coexistence—respecting differences in language and culture to live together—is becoming extremely important for the future of Japan.

Encouragement: You might feel like "there's so much to memorize!" at first, but these are all terms you hear in the news (SDGs, terrorism, the internet). If you connect them to your daily life, they'll stick in your memory much easier!


Summary: Key Points of This Chapter

Finally, let's review the important points that are likely to appear on a test!

  • End of the Cold War (1989): From Gorbachev's reforms to the collapse of the Soviet Union. The world began to connect as one.
  • Economic Globalization: Competition driven by neoliberalism and the acceleration of information due to the IT Revolution.
  • New Challenges: Regional conflicts, terrorism, and the widening gap between the rich and poor.
  • Global Cooperation: Environmental issues (Earth Summit) and efforts toward a multicultural, coexistent society.

★Final Check★ "Can we say the world became peaceful because the Cold War ended?" If you can explain your own answer to this question using your own words and reasoning (e.g., economic development, changes in the form of conflict, etc.), your understanding of this chapter is perfect!