Question: But, if it's all so long ago, and the war's over, what does it matter now?"
Though it was a long time ago, it still really does matter.

Answer: no

Question: the thing that's holding everything back right now is the economy
If it were not for the economy, this country would be in a better place.

Answer: it is not possible to tell

Question: provide resources for capital formation and economic growth.
Such and such provides the necessary tools for capital formation and growth economically.

Answer:
it is not possible to tell