Why!!???

It is quite strange that all of us think so different about the same thing, we know that the same thing can be looked into in different views, yet we fight for the way we think. Is that the power of thought? Power of habit of thinking so? We are so comfortable with the way we think we know that its not true but we wouldn't want to come out of it. What would happen if we break the habit? We will be happy because we learn some thing new. What will happen to the practical situations and responsibilities we have shouldered? If we work our way over them, wouldn't we become selfish? If we become selfish..what would be the situation if everybody in the family.colony or society or world think so? How is this equilibrium of thoughts maintained across the world? Is there any one who can make time for these? Should we really make time? Are we all getting into the cobweb of life so much that we don't know ??We know that all what appears to be need not exist..all what exists need not appear.yet we are so much beyond happiness, shy, lust etc.. that we forget that there is a world within ourselves??