Uh, the article isn't about that at all. It's about how cluttered, user-hostile, and specifically kid-unfriendly Windows has become in the latest iteration. Linux isn't the answer because it replaces those "features" with different kinds of user-hostility (everything is geared towards people who are on the road to becoming software developers, or are close friends with someone who is).

"Uh," maybe we can both be right. Allow me to quote directly:

"I want him to be able to dig deeper. To explore. To try things out, misconfigure, crash, fix, and re-install. To get a feeling for how things work below the surface and how they do not work. To learn how to type fast and efficiently. To create things. Maybe, one day, even to learn how to code if he's interested."

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No, there are quite a few distributions geared towards working out of the box, and being easy for new users.