Planet Earth is a mystery. So much life has existed on our planet, and compared to all that; humans are like a speck in it's history. Other life forms have existed on Earth, and no matter how big they got they eventually fell. Now the only remains of them to remember them by are fossils. Eventually, that's going to happen to us. But the thing is, we all know that. Just like we know about the inevitability of death, we know that one day we will be as confusing and old as cave men. So if we all know we only have this short amount of time on Earth, why do we spend so much of it fighting? There has always been violence among humans. Ever since we started making small communities and settling down, we have felt the need to prove who is stronger. Wars have been fought for petty disagreements, thousands of people died because a few people in power had an argument. On top of all that, we discriminate all through out history. Women aren't strong enough, black people shouldn't ...