Free Upsetting the Balance by Harry Turtledove

contemptible. Better yet, in his mind they were
small.
With ginger, the war looked not only winnable but easy, the way everyone had thought it would be before the conquest fleet left Home.
    But Ussmak had learned better than to taste just before he went into combat. Ginger made you think you were smart and strong, but it didn’t really make you smart and strong. If you roared into action convinced the Tosevites couldn’t possibly hurt you, you were all too likely to end up dead before you realized you’d made a mistake.
    Tasting ginger had two other problems attached to it. One was that the first thing a taste made you want was another taste. Ussmak knew he was an addict; he fought against it as best he could, but an addict he remained.
    The other problem was what happened when you didn’t take that second taste. Ginger didn’t just lift you. When it was through with you, it dropped you—hard. And the drop seemed all the worse because of how high you’d been before.
    Ussmak made himself not reach for the vial again when exhilaration faded. “I’ve done this a lot of times by now,” he said aloud, willing himself to stillness. Depression and fear crashed down on him just the same. He knew they weren’t real, but they felt as real as the pleasure that had gone before them.
    Infantrymales screened the landcruisers. In Ussmak’s worried imagination, they fell asleep at their posts or simply failed to spy Deutsch males creeping through what were to the Race alien woods. The first the crewmales would know of their blunders was satchel charges chucked at their landcruisers. Ussmak dozed off shivering in terror.
    He woke with a fresh spasm of alarm when the turret hatches clanged shut, but it was only Nejas and Skoob getting into the landcruiser. “I thought you were a couple of Tosevites,” he said resentfully.
    “If we were, you’d be dead meat,” Skoob retorted. A short pause showed he was letting his mouth fall open in laughter.
    “Let’s get moving,” Nejas said. “Driver, start the engine.”
    “It shall be done, superior sir.” The return to routine heartened Ussmak; however battered by fate he’d been, he was still a male of the Race. The hydrogen-burning turbine caught on the first try. He would have been astonished at anything else. The Race’s engineering was solid.
    “We’ll clean up the Deutsche here and then resume our advance,” Nejas said as the landcruiser began to move. “A little delay won’t matter.” Ussmak wondered if he’d had his tongue in the ginger jar, too. But no. Nejas and Skoob had never developed the habit. They were everything a male of the Race should be, and so unselfconscious about it that he couldn’t even resent them.
    Landcruisers and troop carriers rumbled up the road together. The farmland to either side had probably been fertile once, but armies going back and forth across it hadn’t done much to help that. Ruins, craters, and the tumbled corpses of Tosevite animals were appalling. Ussmak didn’t see any Big Uglies. They weren’t too stupid to get out of the way of the war.
    Not far ahead, a male in the gray sacks the Deutsche wore to protect themselves from their world’s beastly climate popped up out of a concealed hole in the ground and pointed something at a troop carrier. Flame shot from the rear of the device; a projectile rocketed toward the carrier. Without looking to see whether he’d scored a hit, the Big Ugly ducked back into his hole.
    Troop carriers were armored against small-arms fire but, unlike landcruisers, not against heavy weapons. The projectile struck just below the turret. The carrier burst into flames at once. Escape hatches popped open as its crew and the fighting males it bore tried to escape. Some did; fire from Deutsch gunners cut down others.
    “Smash that Tosevite!” Nejas screamed from the intercom speaker taped to Ussmak’s hearing diaphragm. Normally a calm, collected commander, he sounded as furiously excitable as any