I am confused : is this the evil Arduino or the non-evil one?
Musto has lied about a lot of things (some more bizarre than others), and clearly gives zero thoughts about the community side of things. Banzi and co have also some interesting history when it comes to acknowledgement of Arduino's history, especially in relation to the original wiring project and processing.
There isn't really an evil or non-evil Arduino. The original Arduino is a modification to Hernando Barragan's Wiring board to support the Atmega8 chipset. Banzi was Barragan's supervisor. Banzi and a bunch of other guys at IDII forked the project (for reasons Barragan says he doesn't know) and founded Arduino, eventually building the Uno, still based on the Wiring board.
The Nano and Pro Mini followed, and when Arduino realised there was money to be made, proceeded to fall out with each other.
Now we're in a situation where both Arduino orgs are claiming to be open source, but only some products are open source. Deals have been made with companies that will only ever provide binary blobs and require NDAs that mean that there are Arduino products out there that will never be open source hardware.
If Arduino was to turn around and say, "Hey guys, the Arduino Uno, Nano and Pro Mini are open source. The Yun, ARM boards and others aren't", I think people would understand. Instead, Arduino uses ambiguity to hide it's open source status.
There's huge sums of money at stake, and that's what's driving it. The push from Maker Magazine and Adafruit may have put pressure on Musto to step down (or not), but it's not like Adafruit don't have their own competing boards, which makes it a little difficult for Adafruit to get too close without facing possible accusations of competitive badmouthing.
Honestly, ever since the Makerbot fiasco it's increasingly felt like the main principle in open hardware is what makes the right clique of insiders most money, and this hasn't done much to change my opinion on that.
There's a lot of this. People think there's huge sums of money to be made in open source hardware because of Arduino and Raspberry Pi. It's such a broken misconception (not just because most of Arduino and almost all of Raspberry Pi is closed source) it's almost laughable.
The people doing ok out of open hardware are people like Great Scott Gadgets, Simon Monk, RC2014, Digistump etc. None of these guys are warming their fires with spare $100 bills, but they're all doing amazing open source work and are making enough to eek out a living.
Open source hardware has all the money-making benefits of shooting yourself in the foot from the get go just like with Open source software, but with orders of magnitude higher startup costs. Sure, there can be successes, but those that are tend to be rarely fully open.
The article you attribute to Adafruit is not written by them, they just linked to it from their blog, ostensibly as food for thought and discussion.
A couple of years ago I had the opportunity to interact with Limor and PT over email after they reached out to me in response to a project I'd posted on a forum. I found them to be gracious, supportive, and genuine, and based on the conversations we had I find your claim that they don't care about open-source hardware to be dubious.
we covered makerbot going closed-source on adafruit, including the class action lawsuit. https://blog.adafruit.com/?main_page=blog&s=makerbot additionally, we covered the close-sourcing of the arduino.org products (federico's arduino) - https://blog.adafruit.com/?s=%23freearduino
and just to be super-duper clear, my opinion is that it was a mistake for makerbot to go closed source the way they did.