Liberalism: what are the limits of freedom?

John Stuart Mill’s “On Liberty” is huge in politics and criminal law but what are the limits of freedom? And how does the history of the British Empire in India come into it?

https://www.youtube.com/watch?v=_wF2aIQM4M8&list=PLvoAL-KSZ32fs6KX9IqqZY_0D4YXggcBN&index=11