Is there really Greek Unity on YOUR campus?

Ok fellow greeks I have a question as the Neo that I am. Is there really Greek Unity on YOUR campus? On our campus, within the NPHC, they stress that Greek Unity should be promoted throughout, however, I am failing to see that AT ALL! I make sure I speak to those who I KNOW are apart of the Divine 9(granted I can't possibly know everyone) even when I am not in my paraphanelia. I still get the looks, the comments, and some other things as well.... I mean Sigma Gamma Rho Sorority, Inc.(!!!!!!!)is not really big on our campus, and we are the first line since 2003 (meaning: there are just 5 of us(all Neos) on campus), but we are all really cool INDIVIDUALS! Now dont get me wrong, we are one unit, however, I have noticed that new Neos are even joining in in the kicks of bashing each other... like some friends of mine who joined other orgs. I walk with a smile on my face almost all the time and speak to whomever, thats just the type of person I am and I think it looks kind of bad when there are so many of us on campus and we don't work together to provide that positive image, or reach common goals. We are all greek, no matter the letters, we all stand for different things, we are all SUPPOSED to do community service and uphold the community, but dang do we have to go around treating each other like this on college campuses? Are we not bigger than that?