Disagree. Resilience is an excellent topic in a variety of theaters. The opposite though of resilience is not fragile it is brittle. Something can be incredibly strong (like an oak tree), but if it is brittle it will shatter under force.

Resilience as a concept is a precursor to much of the discussion on sustainability and military concepts such as force protection.

Resilience as an ideology is a much broader set of concepts than John Robb and others have discussed. Often pigeon holed resilience refers to societal rather than simple military matters. A resilient society can withstand privation and sacrifice much more than a "just in time" inventory society with levels and depths of brittle systems built upon each others.

Similarly the use of of contractors in the battlespace and substantial reliance on high cost weapons systems may appear to be effective but increase the brittle nature of conduct of war. Overcoming or adapting may be sexy to scream as mantras but if the systems were resilient in the first place would be unnecessary.

In the end resilience admonition to societies from a variety of angles and to people directly that survival is about more than having a McDonalds available in time of disaster.