What Gandhi captures here isn't merely that conviction matters—it's that *smallness* is an advantage, not a handicap. A tiny group moves with the agility and moral clarity that larger institutions cannot match; they answer to their conscience rather than bureaucracy. The phrase "unquenchable faith in their mission" is particularly shrewd because it suggests the belief must be *specific*, tethered to something concrete, not vague idealism. Consider the early conservationists who saved the Grand Canyon from dam projects: a handful of determined writers and naturalists, lacking wealth or political power, simply refused to accept the inevitable. Their refusal, rooted in precise conviction about what mattered, changed American land policy forever.