"Well, y'can hardly be expected t'stay free of her world. Milliways shouldn't hafta be the only place y'can be together."

The most ideal place, perhaps. Both Caspian and Marian have the politics of their separate worlds to contend with, something Kate never had to worry on with Doc.

"I know if it were my beau stuck in conditions like hers, I'd always be tryin' t'find a way t'help. Y'couldn't hardly keep me a world away."