The word 'Integrity' was added to the Preamble by the 42nd Amendment to emphasize:
- Economic self-reliance
- Territorial unity and national cohesion amid diversity
- Judicial independence
- Parliamentary supremacy
Answer: Territorial unity and national cohesion amid diversity
Integrity in Preamble: (a) Added by 42nd Amendment (1976) during National Emergency, reflecting concern for national unity, (b) Meaning: (i) Territorial integrity: Protection against secession, external aggression, (ii) National cohesion: Unity despite linguistic, religious, cultural diversity, (iii) Constitutional mechanisms: Single citizenship, emergency provisions, All India Services, integrated judiciary, (c) Balance: Unity without uniformity; federalism with unitary bias. Reflects post-Partition priority for national integration.