Looking around you, you'd see that the world is suffering already. Funny how there's war, hunger and starvation in one part while in the other parts, there's lavishness, party, good food and wine and peace. What strange times we live in. Even when we decide to ignore how different religions describe the end of the world, which is apparent already, we can't deny other signs.
Human beings are living on earth at the expense of other creatures, we destroy the natural habitats of plants and animals to accommodate ourselves, in the name of urbanization and technology, we produce substances that are harmful and toxic to the environment. These things alter the natural cycle of life. We are accumulating unwanted gases in the atmosphere, we are reducing animal population drastically, poisoning sea. Humans, animals, atmosphere are all interconnected and interdependent. If we deplete any, survival becomes critical for the rest. If this trend continues, the human race is likely to be history in the long run.
Countries are at conflicts and political enemies are formed day by day. Most of these countries have control of nuclear weapons and missiles. Some of these weapons have the capacity to destroy and huge part of the world and send the rest in turmoil, war and total destruction.