What our Republican friends are doing, if we look at what they do and not what they say, they have decided that the most important thing in this country is to increase payments for interest on the national debt. ↗
It is very expensive to achieve high unreliability. It is not uncommon to increase the cost of an item by a factor of ten for each factor of ten degradation accomplished. ↗
In turning from the smaller instruments in frequent use to the larger and more important machines, the economy arising from the increase of velocity becomes more striking. ↗