Based on all criteria - military power, economic influence, cultural dominance - America remains number one, even though other, new players are increasingly challenging it in that role.
I'd love to thwart the Census form, but I want a constitutional basis for doing it - and here's the tricky thing. I think even constitutional purists would tell you that just because something isn't in the Constitution does not mean the government cannot do it.
I was lucky enough to get to see guys like Bugs Henderson, Jimmy Wallace, all those great Texas blues players.