No we are not but its might aswell be true because we wont be around long enough for either anyone to find us or to even have courage to approaching our species lets face it .. 1. If I am intelligent life form which I am not .. what reason I would have with some one whose only idea of survival is to kill everyone else ... 2. We have nothing to offer but chaos .3. All our advancement were possible because of war .4. Apart of me tells me that this thing that we call emotions and feeling is something close to a contiguous disease and we were born with this defect .  5. our physical being is filled with limitation our existence can only be achieve by  very delicate equilibrium.6.We think water is precious commodity and this makes our planet a real gem .. again its as same thing as saying I am the center of the universe .. Seriously who would think like that .7. we are either a social experiment or some sort a mutation or a plague that planets contract . If you think on wide scale it is very much possible that just like us, planets can get sick too and we are that virus, that bacteria or plague what ever you want to call us .I have not much to say but to hope that if this is our end to destroy ourselves so the right thing to do is to do it much quicker and let another evolution take place and maybe they will be better version of species then us with lesser limitation and with controlled emotions .