Winner
Diverse in Unity
That was actually an incredibly ignorant analogy in all respects. The reason that such tactics were used in the World Wars was that the objective was to force the other side to surrender through beating seven bells out of them until they agreed to do so. In Afghanistan it's not about that, it's about bringing stability and government control to those parts of the country that the Taliban still hold, and that means we need to win over the people living there. All the firepower in the world won't count for anything if the people don't think that the government are the good guys and better than the Taliban. Against Germany and Japan, who cared what the people thought? Bomb 'em!
It's fundamentally the same thing in Afghanistan. Taleban relies on the support of Afghan civilians which is either voluntary or enforced. Ergo, if you were a sadistic bastard like those war criminals who were behind the terror bombing campaigns in WW2, you could very well argue that you can defeat Taleban by scaring the Afghan villagers into cooperation with NATO. To that end, you'd declare that you'll napalm bomb any village suspected of supporting Taleban.
But if you long for another comparison, you have Vietnam - you bombed the North just as brutally as you bombed Germany in WW2, and still they somehow didn't give up (and won, actually). Crazy isn't it?