Step 1: Concept Identification:
The query requires identifying the political movement linked to Bal Gangadhar Tilak's renowned slogan.
Step 2: Detailed Analysis:
The influential slogan, "Swaraj is my birthright and I shall have it" (Swarajya is my birthright and I shall have it), originated from the nationalist figure Bal Gangadhar Tilak. He frequently employed this slogan to rally the Indian populace during the Home Rule Movement (1916-1918). This movement, spearheaded by Tilak and Annie Besant, sought to secure self-governance or 'home rule' for India within the British Commonwealth. The slogan became central to the movement's principles, underscoring the inherent right of Indians to self-determination.
Step 3: Conclusion:
The slogan is connected to the Home Rule Movement.