In the modern world, it is no longer necessary to use animals for food, or animal products for clothing and medicine, for example. Do you agree or disagree with this statement? Give reasons for your answer and include any relevant examples from your own knowledge or experience.

　　Trying to live without exploiting animals for food, clothing or medicine can be a healthy lifestyle, except that that would probably never become a fashion. People in the modern world seem to agree that it is not 100 percent justified to eat meat, clothe in leather, or use animals as medical research subjects; nevertheless, very few people would like to choose to live the vegan way for the benefits of animals, people and the planet. The case for animal rights is likely to go nowhere simply because people can have a choice but animals cannot.

　　It would be out of the question to imagine that non-human animals could voice their own opinions. As it is, the question whether animals have rights as humans do has never been considered seriously. More recently, however, pro-animal and vegan groups have joined forces in supporting one basic right for animals: the right not to be property. Roughly speaking, people take it for granted that they own the world which they actually do. Of course, the animal welfare movement is being promoted to illustrate no more than moral conscience, certainly with little, if any, cognitive knowledge of, or obvious understanding from animals themselves. As a result, amid various points of view, a parallel argument is that there is nothing inherently wrong with using animals as resources so long as there is no unnecessary suffering.

　　On the other hand, even today common sense seems to imply that humans are licensed to kill animals for food, clothing or medicine. As if authorized by Heaven, people also make animals suffer in other things, including hard labor in farms and transportation as well as entertainment in circus shows. Discussed as a whole, this is more an issue on habitual necessity, or religious, ethnic and health backgrounds, rather than on mere survival . Although the vegan way of life is a healthy choice, most people cannot accept eating a plant-based diet, nor can they avoid using animal by-products for many purposes. Given that plants can theoretically feed, cover and cure, there is nothing like what comes from animals. In short, talking about sparing animals and leaving them alone is too cheap to carry weight since not every person is willing to be a vegan in the real sense of the word.

　　In all appearances, the animal debate attracts some attention but does not lead to enough action to reduce the pain of animals. Without wearing something like leather jackets and knowing to use medicines from animals, for instance, humans are in part similar to the omnivorous rats that eat anything . So, it is next to impossible for people to change the carnivorous habits and become entirely herbivorous because humans are not born vegans.