The Landscape surrenders to perpetual ignorance. It says that our universe is only one of a near infinity of disconnected universes, each with its own random collection of force strengths and constants, and we can never observe or communicate with the others. We can never go further in understanding because there is no natural law that relates the different universes. The old dream of deriving everything from one constant and one equation is dead. There are two problems with the landscape idea. The first is a logic one. You cannot prove a negative, so you cannot say that there is no more to learn. The second is practical. If it is all random there is no point in funding theorists, experimenters, or accelerator builders. We don’t have to wait until we are priced out of the market, there is no reason to go on."
Burton Richter, "High energy colliding beams: what is the future?", arxiv:1409.1196
(Happy today to feel very much in agreement with everything Burt says above.)