I believe that there is no apocalypse in the sense of the word and that Jesus will not come again to save us because we don't need him.
We can change the world ourselves. We can learn to love each other and live peacefully but we can't wait for him to teach us. We know how; you know how you love your family?
We are destroying the Earth but we can stop. There are already so many things we can do to stop the greenhouse effect.
This seems so unrealistic though doesn't it? It will be as long as we believe it can't be done.