Extremely stupid tweet by Andreessen. He probably doesn't even realize that, like most ignorant people. FYI it was socialism that held back the Indian economy during the 70s and 80s. And it was colonialism that drained the country's wealth for over two hundred years. Here, Mr. Andreessen, educate yourself: https://www.google.com/search?q=bengal+famine
One thing I never see mentioned in this debate is the fact that America was a British colony as well, and colonial status definitely drained American wealth for centuries (though obviously, the occupation of India was far more brutal). But I think it's highly unlikely that America ever would've become a superpower without the benefit of British culture, institutions, and law.
The 'Americans' were the occupiers. Native Americans have quite a tale to tell about brutality.