Further discussion of anti-theoretical language:
In private moments men like Blair defend themselves by saying that their critics (always labelled armchair critics) forget that in this less than ideal world politics is the art of the possible. They go further: politics is not for sissies, they say, by sissies meaning people reluctant to compromise moral principles. By nature politics is uncongenial to the truth, they say, or at least to the practice of telling the truth in all circumstances. Coetzee, Diary of a Bad Year (125)
They call them “armchair critics” because it connotes an image of leisure. The critic is maligned as a member of the privileged class, averse to hard work, spending his many hours reclining in a soft chair, a drink within arm’s reach. He knows nothing of the real world. Once this image of the critic takes hold, there is no need to engage the criticism that emerges from him; it becomes, a priori, irrelevant.
Supporting this image is the belief that physical action is somehow superior to intellectual actions such as speaking or writing. Nevermind that those who denigrate critics for being too soft in the middle, too unaware of the physical labors of the world (think farmers, construction workers, etc.), have themselves never broken a sweat over anything but the treadmill at the nearest luxury gym (a fresh towel nearby, afterwards a massaging shower and a $6 smoothie). In other words, an elite person in power waves aside criticism by attacking his critics with terminology that suggests it is the critic who is the true elite. Nothing short of brilliant, if it wasn’t so disastrously effective.