Philosophers in all ages have asked this question. Theories were born, debates stretch through the centuries. The argument still goes on and it is very unlikely that the question will ever be solved. Everyone has his or her own ideas. In my opinions, the answer is yes. Utopia means that it's a view about the future that can never become reality. With this I'm saying that there will never be a world without wars. In the following, I will explain, why I think this.

Not only humans have wars. Throughout the animal world we can meet beings that fight with their own kind or others. The ants are a common example. They attack the other one's nests and kill, many times even take prisoners. Male animals in most species fight for the female, but also for territories and food. Everyone knows this, but we never attribute it to...