Hmm - you were not pinged to this article, so you must have clicked in upon seeing something related to science and/or space.
I’ve come to the conclusion that you’re a Chinese plant intent on undermining the US technological base. Either that, or - based on your tag line - you are pining away for the antebellum South, where what we do now with that new-fangled internal combustion and electrical power was performed by your happy, docile slaves in the field.
Care to inform us which is closer to the truth?
Funny, when I read your post all I saw was a jackass braying.