If alarm bells don't ring when you check the chart, move on to something more interesting. For the rest of us, ....
Management vs. leadership: Decades in the military and civilian workforce have provided only a little clarity, and perhaps it's not a truly fair comparison. The two positions may represent opposite ends of a spectrum along which we might find ourselves. None claim it's an easy journey; few have done it gently. All make many mistakes along the way. Theoretically, it can all be done with dignity and poise.
That said, note the style of the leader: Equips others to perform without being told. Cheerfully rocks the boat and presses for decisions. Recognizes that rules aren't perfect; they can be rewritten. Deals directly and serves well to the very end.
Executive Summary: One way passes the time. The other changes things. Are both required? Is it really that clear cut?