We've been staring at the wrong list. In an effort to guess what will hit us tomorrow, we've been trying to understand the first phase of the British government's assault on the public sector: its bonfire of the quangos. Almost all the public bodies charged with protecting the environment, animal welfare and consumers have been either hobbled or killed. But that's only half the story. Look again, and this time make a list of the quangos which survived.

If the government's aim had been to destroy useless or damaging public bodies, it would have started with the Commonwealth Development Corporation. It was set up to relieve poverty in developing countries, but when New Labour tried, and failed, to privatise it, the CDC completely changed its mission. Now it pours money into lucrative corporate ventures, while massively enriching its own directors. Private Eye discovered that in 2007 this quango paid its chief executive just over a million pounds. The magazine has also shown how the CDC has become entangled in a series of corruption cases. Uncut. Unreformed.

The same goes for the Export Credit Guarantee Department. The ECGD effectively subsidises private corporations, by underwriting the investments they make abroad. At one point, 42% of its budget was spent on propping up BAE's weapons sales. It also pours money into drilling for oil in fragile environments. A recent court case showed how it has underwritten contracts obtained with the help of bribery. Uncut. Unreformed.

The Sea Fish Industry Authority exists "to help improve profitability for the seafood industry". Although it is a public body, all but one of its 11 directors work for either the fishing industry or food companies. They seek to "promote the consumption of seafood", to "champion the industry in public debates" and to "influence the regulatory process" in the industry's favour. Uncut. Unreformed.

Can you see the pattern yet? Public bodies whose purpose is to hold corporations to account are being swept away. Public bodies whose purpose is to help boost corporate profits, regardless of the consequences for people and the environment, have sailed through unharmed. What the two lists suggest is that the economic crisis is the disaster the Conservatives have been praying for. The government's programme of cuts looks like a classic example of disaster capitalism: using a crisis to re-shape the economy in the interests of business.

In her book The Shock Doctrine, Naomi Klein shows how disaster capitalism was conceived by the extreme neoliberals at the University of Chicago. These people believed that the public sphere should be eliminated, that business should be free to do as it wants, and almost all tax and social spending should be stopped. They believed that total personal freedom in a completely free market produces a perfect economy and perfect relationships. It was a utopian system as fanatical as any developed by a religious cult. And it was profoundly unpopular. For a long time its only supporters were the heads of multinational corporations and a few wackos in the US government.

In a democracy under normal conditions, those who were harmed by abandoning public provision would outvote those who gained from it. So the Chicago programme couldn't be imposed in these circumstances. As the Chicago School's guru, Milton Friedman, explained, "only a crisis – actual or perceived – produces real change". After a crisis has struck, he added later, "a new administration has some six to nine months in which to achieve major changes; if it does not act decisively during that period, it will not have another such opportunity."

The first such opportunity was provided by General Pinochet's coup in Chile. The coup was plotted by two factions: the generals and a group of economists trained at the University of Chicago and funded by the CIA. Their ideas had already been comprehensively rejected by the electorate, but now the electorate was irrelevant: Pinochet used the crisis he had created to imprison, torture or kill anyone who dissented. The Chicago School policies – privatisation, deregulation, massive tax and spending cuts – were catastrophic. Inflation rose to 375% in 1974; the highest rate on earth. Even so, Friedman insisted that the programme was not going far or fast enough. On a visit to Chile in 1975 he persuaded Pinochet to hit much harder. The result was a massive increase in unemployment and the near-eradication of the middle class. But the very rich became much richer, and the corporations, scarcely taxed, deregulated and fattened on privatised assets, became much more powerful.

By 1982, Friedman's prescriptions had caused a spectacular economic crash. Unemployment hit 30%; debt exploded. Pinochet sacked the Chicago economists and started re-nationalising stricken companies, whereupon the economy began to recover. Chile's so-called economic miracle began only after Friedman's doctrines were abandoned. The Chicago School's catastrophic programme pushed almost half the population below the poverty line and left Chile with one of the world's highest rates of inequality.

But all this was spun by the corporate media as a great success. With the help of successive US governments, similar programmes were imposed on dozens of countries in which crises ensured that the population was unable to resist. Other Latin American dictators copied Pinochet's economic policies, with the help of mass disappearances, torture and killings. The poor world's debt crisis was used by the IMF and the World Bank to impose Chicago School programmes on countries that had no option but to accept their help. The US hit Iraq with economic shock and awe – privatisation, a flat tax, massive deregulation – even as the bombs were still falling. After Hurricane Katrina wrecked New Orleans, Friedman described it as "an opportunity to radically reform the educational system". His disciples immediately moved in, sweeping away public schools while the residents were picking up the pieces of their lives, replacing them with private charter schools.

Our crisis is less extreme, so, in the UK, the shock doctrine cannot be so widely applied. But, as David Blanchflower warned yesterday, there's a strong possibility that the cuts programme will precipitate a bigger crisis: "it's a terrible, terrible mistake. The sensible thing to do is to spread [the cuts] over a long time." That's another feature of disaster capitalism: it exacerbates the crises on which it thrives, creating its own opportunities.

So we shouldn't wonder that 35 corporate executives wrote to the Telegraph yesterday, arguing, just as Milton Friedman used to do, for a short, sharp shock, before the window of opportunity closes. The policy might hit their profits for a while, but when we stagger out of our shelters to assess the damage, we'll discover that we have emerged into a different world, run for their benefit, not ours.

• A fully referenced version of this article can be found on George Monbiot's website