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Singapore in the Global World · Semester 2

Total Defence: A Holistic National Strategy

The introduction of the five (now six) pillars of Total Defence in 1984 as a comprehensive strategy for national resilience.

Key Questions

  1. Analyze why military defense alone is considered insufficient for Singapore's national security.
  2. Explain how social and psychological defense contribute to national resilience and unity.
  3. Evaluate how the concept of Total Defence has evolved to address contemporary threats like digital warfare.

MOE Syllabus Outcomes

MOE: Singapore in the Global World - S3
Level: Secondary 3
Subject: History
Unit: Singapore in the Global World
Period: Semester 2

About This Topic

Total Defence is Singapore's holistic strategy for national resilience, introduced in 1984. This topic explores the six pillars of Total Defence, Military, Civil, Economic, Social, Psychological, and the recently added Digital Defence, and why a small state like Singapore needs more than just a strong army to survive.

For students, this is a lesson in collective responsibility and national security. It covers how each pillar contributes to the country's ability to withstand and recover from various threats, from military attacks to pandemics and cyber-attacks.

This topic comes alive when students can engage in 'crisis simulations' and collaborative problem-solving to apply the principles of Total Defence to real-world scenarios.

Active Learning Ideas

Watch Out for These Misconceptions

Common MisconceptionTotal Defence is only for soldiers and the government.

What to Teach Instead

It is a 'whole-of-society' strategy where every individual has a role to play. A 'my role in TD' activity helps students see that even simple actions like staying informed or helping a neighbor are part of national defense.

Common MisconceptionMilitary Defence is the only pillar that really matters.

What to Teach Instead

Without social and psychological defense, a country can collapse from within even if its army is strong. Using a 'pillar strength' analysis helps students see that the pillars are interconnected and equally important for resilience.

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Frequently Asked Questions

Why is military defense alone insufficient for Singapore?
As a small and highly open city-state, Singapore is vulnerable to many non-military threats, such as economic boycotts, social unrest, and cyber-attacks. Total Defence ensures that all aspects of society are prepared to deal with these diverse challenges.
How do social and psychological defense contribute to national resilience?
Social defense is about different races and religions living in harmony, while psychological defense is about the people's commitment to the country and their will to overcome challenges together. These pillars ensure that the society remains united and strong during a crisis.
How can active learning help students understand Total Defence?
By participating in crisis simulations, students see the practical application of the six pillars. This active approach helps them move beyond just memorising the names of the pillars and instead understand how they work together to protect our way of life.
How has Total Defence evolved to include digital threats?
In 2019, Digital Defence was added as the sixth pillar to address the growing threats of cyber-attacks, data breaches, and online falsehoods. It encourages citizens to be 'cyber-secure' and to be critical of the information they consume and share online.

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