Sure, those are facts. But here's another fact: Just because you have a large population doesn't mean your economy is destined for greatness. It doesn't mean you're destined to overtake the U.S and it doesn't mean your destined to evolve, improve or exceed. All it means is that you have a lot of people living in your country (poor people). Will they become middle class? Maybe. But it's most definitely not "certain".

The fact of the matter is that they do have a large population size and that presents its own problems for economic growth, believe it or not. Hell, it presents problems for the long-term stability of the country. Right now China's biggest threat is itself - corruption in China is a pervasive and massive problem (Source: https://www.transparency.org/cpi2014/results). China isn't the only country with a massive population; India has one too. Ben Thompson's facts are also true about India.