Humans allow humans to survive in the wild. Without instinct, people have to learn everything they do. Instinct is a characteristic that can not be learned, but it is a characteristic inherited from generation to generation. This is already known and refined skills without training or practicing skills. Without human instincts humanity will not become so excelent today, they can not survive in the wild until they create civilization. Adrenaline is an instinct from our ancestors.
Instinct human beings depend on it to survive. In Howard Fred's short story "The Big Ant" he instantly explains the instinct to survive when humans are born with violence, the government acts, and Morgan shows that he will not hesitate to kill. The majority of people are anxious for violence, but this is just an instinctive feature. Howard Fast performed an excellent demo with the short story "The Big Ant". This story happened in the United States during the Cold War.
Man is born with many natural instincts, but there is nothing as basic as existence instinct. Humans are born to live, so they are born alive. People can survive in the wilderness if you can find food, shelter, water. However, if you feel that one of these four components is missing, it will not exist unless whitespace is corrected. This is a simple fact that people do not live if they do not eat. But finding food is far more complicated than it seems. "The way to find and obtain wild food in a particular country usually requires detailed local knowledge" (Bridge 270). Unfortunately, in the case of survival, the detailed understanding of the area and its edible plants is not always an asset. In addition, there are few fishing rods and other types of hunting gear. Therefore, people may become dull without paddling.
At the grassroots level, worrying is that it helps humans survive. This is part of our survival instinct. Imagine that you are a prehistoric man and you bring food to your wild family. You heard a crackle behind you. If you think that it is your food (a rabbit or a bird you have as a prehistoric human being or any fashion diet), you may be right 99 times, but if you make a mistake , You can be beggars Tiger food Hence the conditional reaction of your brain is assumed to be the worst, you are ready to fight or escape.