[ Carolina has fought in space, during a time when aliens have come close to wiping out the human race. Everyone's 'normal' is different. It's simply a matter of degree. ]

For now. [Way to sound ominous, Carolina.] For the moment, it's pretty quiet.

You said strange things happened in your world. [Dax looks back over her shoulder for her.] And you're not surprised by the idea of other worlds. Have you dealt with portals before?