Review of Lost Series Finale, The End

Review of Lost Series Finale, The End: "The great puzzle of the last season of Lost has been: how can both the flash-sideways universe and the Island universe mean anything? If Sideways is the universe in which Oceanic 815 never crashed, who cares what happens on the Island? If the Island is where the characters' fates are sealed, how can there be any meaning to what happens in the Sideways?"