Another argument in favor of the slow down is that you don't hear people arguing that innovation is speeding up. It's either slowing down or the same as before.
It was mostly a joke and I don't think it's technically true. The point was that objects can't pass through one another, which means that there are a bunch of annoying constraints on the paths you can move things along.
Another argument in favor of the slow down is that you don't hear people arguing that innovation is speeding up. It's either slowing down or the same as before.