Another of the five-yearly anniversaries has rolled around, and it's timely to consider the long-term meaning of the massacre on Beijing's Tiananmen Square on June 4, 1989. But 30 years later, what is there left to say?
Great changes were already underway in the Communist-ruled parts of Europe in 1989. Mikhail Gorbachev, the reformist Soviet leader, visited Beijing after the students had taken over the square in late April, and he obviously thought that the same process was underway in China. Maybe it was, but it was violently aborted – and it has still not recovered.
That's not what people thought at the time. Hundreds, perhaps thousands of students
were killed on the square – the soldiers burned the bodies in a massive pyre right on the square, so there was never an accurate count. Hundreds or thousands more died elsewhere, because similar demonstrations were put down in every major Chinese city. And we all thought: this will never be forgotten.
The students weren't counter-revolutionaries. Their hero, the man whose death they were honouring when they occupied the square, was Hu Yaobang, a lifelong Communist, a veteran of the Long March, who simply believed that it was high time to ease up on the controls four decades after the Communists took power in China.
For that, Hu, then General Secretary of the Chinese Communist Party, had been forced into retirement by the party's hard-liners in 1987. But everybody knew what he wanted, and when he died two years later the students came out to demand it again: government accountability, freedom of the press, freedom of speech and free trade unions.
The dominant conservative faction in the Chinese Communist Party responded by killing them, and then set out to erase all popular memory of what had happened. It can't be done, said all the journalists outside China: they will never be forgiven. The crowds will be back on the streets one of these days, and there will be a great reckoning and radical change.
Well, not. Thirty years later, most Chinese millennials are ignorant of exactly what happened in 1989. The older generation remember, but they dare not mention it in public and they are a dwindling minority. Journalist Louisa Lim has accurately described contemporary China as the "People's Republic of Amnesia".
Why did this happen, and has the notion of a freer future really gone down the memory hole in China? Start with the fact that the Soviet Union was 72 years old in 1989, whereas the Chinese People's Republic was only 40.
That extra generation meant that there was nobody still in power in Russia who had actually ordered the deaths of thousands of people. Not only the revolutionary generation but also the Stalinist generation were gone, and by the 1980s the career Communists who had climbed the greasy pole of power were mere bureaucrats.
They thought they were hard men too, but in fact they weren't anything of the sort. A few of them tried to carry out a coup and restore Communist rule in 1991, but they were actually trembling with fear as they spoke on TV, and they were seen off in a couple of days. Whereas China's rulers in 1989 still had lots of hands-on experience with killing people.
The actual massacre was delayed two weeks because the soldiers in Beijing had been fraternising with the students and could no longer be trusted to kill them. It took two weeks to replace them with fresh troops who knew nothing about what was happening in Beijing and would obediently kill the "counter-revolutionaries".
So Communist dictatorship survived in China while it peacefully expired in Russia. It still looks solid today: the current leader, Xi Jinping, has just effectively declared himself president-for-life. But Communist rule in China has now reached the magic age of 70. Is it immortal? Probably not.
Communist rule in the Soviet Union would probably have survived if the economy had been growing strongly. What brought it down was the insolence of absolute power combined with an abject failure to deliver the goods economically. The Chinese Communist regime is very insolent, but it will probably survive as long as it delivers the goods.
However, China has a market economy now, and market economies have recessions. The official Chinese growth rate is still 6 per cent, but the real rate of growth has already fallen to somewhere between 3 per cent and zero. The next five or 10 years should be quite interesting.
* Gwynne Dyer is the author of Growing Pains: The Future of Democracy (and Work).