When software -- or idea-ware for that matter -- fails to be accessible to anyone for any reason, it is the fault of the software or of the messaging of the idea. It is an Accessibility failure.
Most exhilarating is Johnson's conclusion that with today's tools and environment, radical innovation is extraordinarily accessible to those who know how to cultivate it. Where Good Ideas Come From is essential reading for anyone who wants to know how to come up with tomorrow's great ideas.
"Chance favours the connected mind."