I'll be first to agree that "disruption" is an overused word. I hear it all the time -- companies pitching me their new business idea describe how they're going to disrupt this or disrupt that. And here at CES 2013, I see and hear the word disruption everywhere I turn. Sometimes these companies really mean disruption. But often, they just mean that they're going to use technology to compete aggressively. Instead of simply saying "compete," they invoke the moral authority of Clayton Christensen and say they intend to "disrupt" the rest of the competitive field.
My concern with the overuse of the word disruption is not just that it waters down the power of the ideas behind disruption. It's that a muddy understanding of disruption will stop us from comprehending just how powerful digital disruption will be. Because the addition of digital to the word disruption does not merely enhance it, it accelerates it, making digital disruption orders of magnitude more powerful, a case I made in late 2011 and a case that has only strengthened since.