According to me, ALIENS are present and used to visit us earlier!!!!!
But then why did they stop wandering around on the earth
That's b'cze they saw the wars we fought and the killings we did and the violence we all created not only during the WORLD WARS, but also since many centuries and even now asTERRORISM
The world is so big that our earth is like a micro-organism on it. So there might be billions of other planets and satellites with life on it. And with all the violence created by us, why the hell woud they like to meet this man who may be a danger to their life? They can simply visit some other planet! Take it this way, if you have got two places to visit, one with people howling at each other madly and the other with peace and a friendly environment free of pollution, you would definately choose the second one and so they did.
We should stop fighting with each other and live in peaceful environment whether it is Iraq and America or India and Pakistan or Osamaand Saddam.
Please think over it seriously!!!!!
Megha from India.