With the budget tightening over the last few years (I feel like every post seems to start like that) decisions have been made over which capabilities to axe and which to keep, which to enhance and which to keep static or allow to fade. Understandably this has driven much discussion in the defence community, which in turn has led to a number of varying solutions being offered up.
But one of the things that plays on my mind when I read these various suggestions is "are we preparing for/thinking about, the right challenges?".