>Utilities were generally public prior to this.

Which utilities do you believe were government-funded or government-owned in the West? I will grant you most water supplies. Which other utilities?

Here's 114 companies formerly nationalised in the UK: https://en.wikipedia.org/wiki/Category:Former_nationalised_i...

or currently nationalised: https://en.wikipedia.org/wiki/State-owned_enterprises_of_the...

Electric, Gas distribution, British Petroleum, British Telecom, Bank of England, other banks like Bradford & Bingley, Royal Mail, regional water companies, shipbuilding, aeroplane, car, iron, and steel manufacturing, nuclear power, canals and waterways, coal mining, munitions factories, pubs, zinc smelting, airlines, Ordnance Survey Mapping, National Highways, BBC and Channel 4 broadcasting, The Crown Estate, Nuclear Laboratory, UK Hydrographic office, Meteorological Office, Genomics England, Student Loans Company, Civil Aviation Authority, Porton Biopharma...

NZ: Electricity, gas, public transport, telecommunications.

And have any of those NZ utilities been privatized?

Where are these utilities that were public, then were privatized? Not AFAIK in the US where the intercity and freight rail lines, telegraph lines, telephone systems, natural-gas-distribution networks, electrical grid, cable-TV grid and last-mile internet networks started out private. Maybe in Britain? But if so, the person I replied to should make it clear that his critique applies only to Britain.