Yeah enough people are starting to wake up for a small noise to be heard now. The internet has been a great catalyst for propagating thoughts and ideas outside the controlled mainstream.
It seems that as a species we begin with an altruistic world view, e.g.
http://www.sciencedaily.com/releases/2011/10/111007161636.htm
...it's the existing and past that is constraining our somewhat more equitable existence.
Many people with whom I have had deep discussions about the current state of humanity are able to talk about the dynamics with an open and untainted world view... up to a point, and then it becomes too hurtful to face the brutal facts, because the final reality is that they have to wake up the next morning and go into that world... it's too traumatic, they retain a protective layer by effectively submitting... I don't blame them, and frankly I do the same thing... I don't know anyone that doesn't. However, what progress it would be to actually acknowledge that we do that rather than pretend and feeling, amongst other things, hypocritical.
Still more are nothing more than observers... regurgitating the state of things around them and referring to the past and past dynamics, as if there is no possibility that the future can or ever will be different from the present or the past.
Me? Personally I think we have nothing to unite us as a species at the moment, I think we need that. It will happen eventually if we want it to or not... the scenarios that come to mind are not pleasant but they are nevertheless unifying. I genuinely think we will eventually reach a level of social intelligence where we understand that need to have something to work towards collectively. It becomes a replacement for something that has served a somewhat similar role in many varied societies in the past, on a different level and can't really do the job now, but with some similarity... religion.
A common goal that is connected with our physical reality. But then again, have we even agreed that we want humanity to survive? And for how long? A thousand years? Ten thousand? A million?