Alec Baldwin

Often in films, you have no idea where you're going to be six months from now. And I grew very weary of that. And television, although it wasn't necessarily as creatively diverse as filmmaking can be, it was the lifestyle choice that I needed to make.

Then, there was Greenpeace, I remember that when they first started out with the boats in the waters, and the guys in the boats between the whales and the boats that will hunting the whales with spear guns.

The historical novelist has to consider what has actually happened, while the SF writer is dealing in possibilities, but they are both in the business of imagining a world unlike our own and yet connected to it.