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History

Swaraj, Three Ways: Gandhi, Nehru and Bose on Freedom, the Economy and the State

The freedom struggle was a coalition of ideologies, not a monolith: Gandhi's moral swaraj, Nehru's industrial republic, Bose's armed liberation, Ambedkar's social justice, Savarkar's cultural nationalism. Master the comparisons UPSC asks, plus the Mains 2020 strands framework.

30 September 2026 · 16 min read

GS-4

Applied ethics case studies: worked answers for technology and environment dilemmas

Six worked applied-ethics case studies for GS-4: AI surveillance, GM crops, misinformation, clinical-trial ethics, industrial pollution and environmental clearance, each with stakeholders, options analysis and a committed course of action.

30 September 2026 · 40 min read

Disaster Management

Invisible Killers: Biological, Chemical and Nuclear Emergencies

Biological, chemical and nuclear emergencies kill without warning and without drama. This article maps epidemics and bioterrorism, chemical and industrial safety from Bhopal to Visakhapatnam, and nuclear safety from defence-in-depth to the SHANTI Act of 2025.

29 September 2026 · 33 min read

Economy

Why India Struggles to Make Things: Industrial Policy, MSMEs and Labour Reform

Manufacturing at 17% of GDP, PLI's Rs 1.97 lakh crore bet, 25 crore MSME jobs and four new labour codes, inside India's industrial-policy push.

28 September 2026 · 53 min read

Geography

Why Industries Sit Where They Sit: Weber's Logic, Indian Steel and the Corridor Map

From Weber's least-cost triangle to the 4:2:1 recipe of Indian steel plants and the new industrial corridors, this is the complete industrial geography UPSC keeps testing.

27 September 2026 · 44 min read

World History

The Master Timeline: All of World History from the Industrial Revolution to the Soviet Collapse

One chronological sweep from the 1760s to 1991: revolutions, unifications, two world wars, the Cold War and the fall of empires, the highest-yield revision notes for GS-1.

27 September 2026 · 8 min read

World History

Capitalism, Socialism, Communism: The Three Ideas That Ran the Modern World

Three philosophies, one industrial revolution, and a century of revolution and rivalry. A crisp, UPSC-focused comparison of capitalism, socialism and communism.

27 September 2026 · 12 min read

World History

When Reason Met the Machine: The Enlightenment and the Industrial Revolution

How a revolution in ideas, reason, rights, and the courage to think, set the stage for the machine age that redrew the world's economy. UPSC GS-1 notes on the Enlightenment and the Industrial Revolution.

27 September 2026 · 16 min read

Post-Independence India

Twelve Plans, One Dream: India's Tryst with the Planned Economy, 1951-2017

Twelve plans, sixty-six years: how India tried to industrialise through five-year timetables - the Mahalanobis bet, the 1966 collapse, the 1991 pivot, and the final plan before NITI Aayog.

27 September 2026 · 44 min read