Unity

When we say we are united, what do we mean exactly? Do we mean physically united? What about mentally united?

We have witnessed what power could unity bring us. Remember the Tower of Babel? God Himself said, if human are that united, speaking in one language, nothing in the world will be impossible for them. But, their intention was wrong: they wanted to create a name for themselves. That was why God scattered them all over and from there human began to speak in many languages.

After a few months of serving here, one thing I notice. These people claimed they are united, but in actual fact, each is doing his or her own thing. No one seems to bother what would happen, until some issues came up and need to be addressed. Are we united? If we are united, which aspect we are united? In speech? In action? Or just unity in lip service?