#IsraelIranConflict deep reflection. How right he was that film as an artform has that power, enabling the viewer to see the world from the eyes of another. In Andrea Arnold’s immersive non-fiction outing “Cow,” the filmmaker’s first foray into the documentary realm, those eyes belong to a soulful dairy cow, a wondrous specimen whose plight and rights aren’t usually as top of mind as that of nature’s endangered species. Sure, we may try to reach for “organic” and “humanely raised” in supermarket aisles as much as certain conveniences and our respective budgets allow. But we still consume these creatures’ meat and drink their milk without, if we’re being honest, considering the details of their bovine world beyond the basics.