I agree. Over the last 10 years, I've been growing in awareness of how in general people, developers, and their managers, and their company owners are incapable of the communications necessary for basic cooperation in project teams, in their own self planning, and forget about their ability dealing with more complex issues like market & social-political manipulation of the public. Far too many people appear to only be capable of 1-step forward planning. Seriously. My career has become a consultant that can see multiple steps forward and when explaining this insight I get everything from angry refusals to daunting obedience, but never a competing insight, only 1 step past their present situation. People are way to quick to enter into short sighted conflict, and then completely ignore their real responsibilities.
I was ready to dismiss the article on the basis of its sensationalist writing, but I wanted to dig into the study as well. After reading through it, I asked my wife, who's a sociologist and researcher, what she thought about these conclusions based on the survey data. She said that collecting survey results in this kind of longitudinal study is considered a valid source of data about trends like this, but she said the obvious caveat is that you can't determine causation or what the practical impact is. The article does not hesitate to state hypothesis as fact, which is probably where the dismissals are coming from.