Her critique of the lameness of many public-health campaigns is spot-on: they fail to mobilize peer pressure for healthy habits, and they demonstrate a seriously flawed understanding of psychology.
They sauntered through the market-place together, Michele whistling between his teeth, and the Gadfly trudging along with a bundle over his shoulder, shuffling his feet on the ground to render his lameness less observable.
His lameness was more than usually apparent, and he walked with evident difficulty and pain, leaning heavily on the sergeant's arm; but all the weary submission had gone out of his face.