Eddie agrees. "The thing about the cathedral is it's never finished. It's never going to be completed. All these great cathedrals in Britain still, and across the world, have mason yards attached to them, and they're constantly working because the thing always needs upkeeping or renovating or changing," he says. "It's this idea that you never see the thing finished, so actually it's all about creating selflessly for the next generation and for a greater good. And I certainly felt that story or that focus in the book and in the miniseries is kind of incredibly optimistic about humanity."
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