Closer to 100 million I think, about 40% of 63% of 315 million.<quoted text>
He seems to forget that German is the largest ancestral group in the USA, counting some 50 million people. I bet especially those contributed to the American rudeness and lack of culture, don't you think?
The figure you are quoting is those who identify themselves as German or of German ancestry.
I suspect the figure is higher, if you count half Germans.