I appreciate Gates' analysis of Piketty, but Gates is still blind to an important point- he came from a middle-class background and therefore had enough capital to gain a footing in the world and to be able to write his initial code without worrying about the basic needs of survival.
40% of youth in the USA today do not even have that, and as such, have virtually no chance at all of being able to even play in the capitalist economy. They will be successful if they avoid homelessness and hunger, which will be a daily struggle.
Gates, Buffett, and others who claim to be philanthropists work from a point of ignorance, believing that all youth at least have their basic needs covered by this society. They are blind. Piketty at least acknowledges the underclasses.
These so-called philanthropists depend on the existence of a permanent underclass to support their "charity".
I was raised on the edges of this underclass and even today, after 20 years in the business doing quite well, I worry every day that I will soon be homeless or hungry. I have no inheritance to count on,other than debt from my family. The idea of taking a couple of months without income to make a startup is laughable- how would I eat and make my house payment? Most of the peers from my youth are on public assistance, in jail, ill, or worse. They are easy prey for the tech titans, who fill their eyes with glittery visions that make them forget their hunger and cold. This is in the Bay Area, mind you, less than 20 miles from the Valley.
Gates' idea of a consumption tax would heavily penalize these people, who have been enslaved into a consumer lifestyle by the wealthy who exercise control over their lives.
The whole "inequality" debate laments the demise of the middle class. But it never acknowledges the permanent underclass that is a necessary component of a society that can take the time for the inequality debate.
I got out, though you never lose the psychic clutches of abject poverty. Most folks never get out.