Is it a coincidence that those first 10 years of phenomenal progress were mainly derived from the Party operating as a whole as opposed to a single individual - in other words, a competent authoritarian government? Then Emperor Mao and His Cult of Personality comes along, purges the Party, and turns China into what can only be described as an utter fustercluck - GLF, Four Pests Campaign, and the disastrous 10 year Cultural Revolution - the scars of which China is still trying to heal from today. That's incompetent authoritarianism for you, and yes, in most cases it is far worse than incompetent democracy, because at least in a democracy there are established methods of removing those from power.Disagree. Maoist China started worse than India and overpowered India in every metric within 10 years including literacy, average life expectancy, GDP per capita, every single measure of technology, etc. India had a slightly higher GDP per capita only for a few years in the 1980s (after Mao died) due to a currency devaluation.
North Korea had a higher GDP per capita than South Korea for 20 years until US pumping billions into South Korea made a difference. Even today they still have a better ground force and space program than India.
You have to realize that in 1950-1970 the US was 40% of global GDP. They could pick and choose economic winners at will.
Don't even get me started on North Korea, just read CPC's assessment of the Kim Dynasty:
While the CCP is probably the organization with most access to North Korea, writing about North Korea is tightly circumscribed. The few reports accessible to the general public are those about North Korean economic reforms. While Chinese analysts of North Korea tend to speak positively of North Korea in public, in official discussions circa 2008 they show much disdain for North Korea's economic system, the cult of personality which pervades society, the Kim family, the idea of hereditary succession in a socialist state, the security state, the use of scarce resources on the Korean People's Army and the general impoverishment of the North Korean people. Circa 2008, there are those analysts who compare the current situation of North Korea with that of China during the Cultural Revolution. In general, the CCP considers the WPK and North Korea to be negative examples of a communist ruling party and socialist state.
In fact the CPC has actively encouraged WPK to opening up to no avail:
Over the years, the CCP has tried to persuade the Workers' Party of Korea (or WPK, North Korea's ruling party) to introduce economic reforms by showing them key economic infrastructure in China. For instance, in 2006 the CCP invited the WPK general secretary Kim Jong-il to Guangdong to showcase the success economic reforms have brought China.
The key difference between Mao vs Deng, Jiang, Hu and Xi is that the latter four did not rule as the Emperor of China. Mao, whilst a phenomenal revolutionary, did not understand the economics behind his policies and at times this one man show led China down a very dark path.