Bre Kelley, Epilogue, Question 6

Economics is just a set of tools, we must learn how to use them to improve our world.  Americans are richer than most of the developed world, productivity growth may change that statement.  Income inequality is lower, leading to higher employement.  Making it to cheap to travel by car can raise revenue and "green" taxes.  The remarkable thing about economics is that once you have been introduced to the ideas, they begin to show up everywhere.