I'm downvoting because they're naive about long-term planning and political momentum, they're stating as fact potential alternate futures that would be far from

I'm downvoting because they're naive about long-term planning and political momentum, they're stating as fact potential alternate futures that would be far from certain, and they're wishing catastrophic failure to a complex program that would also represent a failure of engineering and safety standards, leading to its own set of negative conclusions. They pretend that NASA/Congress would just say "whee, full tilt SpaceX" right away if SLS failed, and I don't see the evidence.