Please, please treat everyone else with respect and basic courtesy!

Imagine a world with everyone smiling at each other everyday, greeting politely at each other upon each meeting.
Think about it, will it hurt you at all in any single way just to smile and say "hi"?

Just like saying vulgarities, will it hurt you to keep it to yourself?
Or even better, don't even think of swearing at others.
How about living in a peaceful and vulgarity-free world?

The biggest problem, based on my experiences, is racism.
What did the blacks ever did to the whites to make them hate the blacks to the core?

Care about others and give them a chance! SMILE!! =)