Given that a great deal of my consulting work is about trying to help people in organizations break down/through the silos and talk with each other/run common processes and so on I was intrigued to read the sentence "The closer the connection between the parts, the more vulnerable the whole system becomes to any major wobbles."
The sentence appeared in the review of a book "Bound Together: How Traders, Preachers, Adventurers, and Warriors Shaped Globalisation", Nayan Chanda, Yale University Press; 391 pages; $27.50 and £16.99 (see Economist print edition July 28 - August 4 'The Early Pioneers'. http://www.economist.com/books/displaystory.cfm?story_id=9539888)
Reading this led me to wonder whether the current drive in many organizations to be boundaryless, silo free, and collaborative might have a range of downsides that lead to a weakening of the design: an image pops to mind of something on the lines of metal fatigue. It's a thought I'll bear in mind when I come to my next assignment where part of the design request is to become 'boundaryless'.