The overall thrust of the article is to shame—i.e. if you had an opportunity that others didn't have, you should feel guilty about it. It's not clear to me how this kind of discourse moves society forward. Everyone has different opportunities, no one is pretending that poor people have just as easy a time as rich people. If you have a claim to status ("I've been hacking since age 8") that's based on a pre-existing advantage, you should feel guilty for claiming such status.
This type of discourse is not about hacking or hackers or geek culture, it's a discourse that is deeply offended by the very existence of status or distinctions, and has trouble believing that any source of privilege has been earned (unless you happen to have a subaltern identity).