Carlton Cuse — American Producer born on March 22, 1959,

Arthur Carlton Cuse is an American screenwriter, showrunner and producer, best known as an executive producer and screenwriter for the American television series Lost, for which he made the Time magazine list of the 100 most influential people in the world in 2010. Cuse is considered a pioneer in transmedia storytelling... (wikipedia)

The creative process is not like a situation where you get struck by a single lightning bolt. You have ongoing discoveries, and there's ongoing creative revelations. Yes, it's really helpful to be marching toward a specific destination, but, along the way, you must allow yourself room for your ideas to blossom, take root, and grow.
I feel like if you enjoyed the 119 hours that precede the finale of 'Lost,' is that whole experience ruined by the fact that you might not agree with everything that we did in the finale? I would hope not! I would hope that you would appreciate the fact that you were entertained for 119 hours even if you didn't love the finale.
'Lost' is about a bunch of people stranded on an island. It's compelling, but kind of tiny. But what sustains you are the characters.
We feel like 'Lost' deserved a real resolution, not a 'snow globe, waking up in bed, it's all been a dream, cut to black' kind of ending. We thought that would be kind of a betrayal to an audience that's been on this journey for six years. We thought that was not the right ending for our show.
That's one of the reasons why 'Lost' has to end: because we can't sit around and envision, 'What is the flashback for Jack in year nine?' It doesn't realistically exist.