What's with "UNITE!"?

I have NEVER EVER understood this song, lyrics dont make sense to me and all I can think of is ayumi naked on the beach lol.

Does anyone have ANY insight on UNITE?
I used to feel this way about NEVER EVER, until i listened to it at night and watched concerts... it has this jail theme to it. But I still am not so sure about it, either.

I understand evolution.. endless sorrow, and M and all those other I am... titles.

But UNITE! gets me frustrated.

Anyone know anything?