Read the passage from chapter 2 of Animal Farm . The harness-room at the end of the stables was broken open; the bits, the nose-rings, the dog-chains, the cruel knives with which Mr. Jones had been used to castrate the pigs and lambs, were all flung down the well. The reins, the halters, the blinkers, the degrading nosebags, were thrown on to the rubbish fire which was burning in the yard. So were the whips. All the animals capered with joy when they saw the whips going up in flames. What do the tools such as bits, reins, halters, knives, and whips symbolize in the story?