@Chumly,
Those are interesting questions, Chumly...
What a society produces is undoubtedly one yardstick when talking about education. I think the valid question is whether there are other yardsticks with merit.
You point about an ecologically-secure future is a good one. I would like to find a term that includes "innovation", "improvement of living conditions" and "ecological security"-- "productivity" is not really the word I want.
Social equity, in my opinion, is a completely different goal. I don't believe that science education addresses (or should address) social equity at all. In fact, outside of human society, the Universe cares not a whit about social equity. This is a values-based topic that should be addressed in social studies classes.
But regardless of all of these points... my questions are still the same...
1) What evidence is there of an emergency in science education?
2) What issues are solved by giving more people a deeper understanding (then they already have) of hard science?
I contend that the science education received by Americans in public schools is completely sufficient for them individually, and for society as a whole.
We need everyone to have a very basic exposure to science. We need a very small number of people who will go on to a very deep mastery of science. We seem to be succeeding in both of these cases.