He makes a tremendous amount of sense to me.
The danger from terrorists is that they will get vastly improved weapons over time if left alone, if their sanctuaries are allowed to them, and we adopt a defensive posture. Hunting cells with small units of snake-eaters will not stop that long term threat. Only destruction of the regimes that harbor and arm terrorists can do so.
Which, contrary to Hackworth's pontificating, the administration and present military high command understands far better than he does. None of which means we shouldn't be doing more defensively than we are. But Iraq is no mistake, Hackworth is completely off base there. He is criticising people who know exactly what they are doing and are going about it more intelligently than his own suggestions, because sniping at them is the way to get media attention. It is beneath him, and not helpful at all.