Also many scientist flying Europe during and post WWII brought the best world technology to the USA. And not less important is the fact that factories and othe

Also many scientist flying Europe during and post WWII brought the best world technology to the USA. And not less important is the fact that factories and other means of production where unaffected meanwhile Europe was bombarded flat. Giving the USA an industrial advantage. And further investments in education and infrastructure shaped the future pushed by open democratic values.