The tyranny of the majority

The big idea: We usually picture a threat to freedom as a cruel ruler. Mill spots a subtler danger: the crowd itself.

Even in a democracy, the majority can crush the individual — not with laws, but with the sheer weight of disapproval. He calls it the tyranny of the majority.

"Social tyranny more formidable than… political oppression": Mill warns of a "social tyranny more formidable than many kinds of political oppression" — because it "leaves fewer means of escape, penetrating much more deeply into the details of life." A law you can sometimes dodge; the cold shoulder of everyone around you, punishing anyone who lives differently, follows you everywhere. This is the tyranny of the majority.

So Mill draws the line the whole book has been heading towards.

Checkpoint — the line: In one line: the majority's authority ends where self-regarding conduct begins — beyond that line, social pressure to conform is a tyranny too, not just the law.

The four ideas aren't a list — they're one argument, and seeing the join is what lifts a Paper-2 answer.

The single thread: The harm principle is the rule. Liberty of thought applies it to your mind; individuality applies it to your life; the tyranny of the majority names the threat — the crowd — that the rule must also restrain. One idea runs through all four: keep society off the individual wherever they harm no one, so that both truth and human character can grow.

Go further — higher-level insight: The deepest link is between free speech and individuality: an unchallenged truth becomes dead dogma; an unchallenged life becomes mere custom. The tyranny of the majority is what enforces both — silencing the odd opinion AND the odd life. Show all three ideas sharing one engine (difference keeps things alive) and you're writing top-band synthesis.

Checkpoint — the whole book: In one line: one rule (harm principle), applied to speech and to life, defended against the crowd — that's On Liberty in a sentence.