If you were a fan of Lost, you know the deep disappointment caused by fact that the show left a lot of questions unanswered when it ended, but that ends today.
Of all the fan theories, only one matters and only one answers every question at once. Here it is:
The writers just made everything up as they went along and didn't care about silly things like plotlines and answers.
Prison Break writer Nick Santora spoke on a Nerdist Writer's Panel podcast about a friend of his who wrote for Lost, and who basically admitted it was all a dupe.