America's vision is getting progressively worse. Maybe that's just what happens when you get older, but America really isn't all that old. On the other hand, it may be that America is suffering from a progressive disease- a disease where the carriers even identify themselves as "progressive."
Take a look at what is being said about Gingrich's announced plans for space exploration. It doesn't matter whether you agree with the scope and direction of his plans or not; the point is that no one else has even bothered to talk in any meaningful way about growth or goals in this election cycle. Not only that, but the campaign rhetoric of all the remaining candidates of both parties is empty of any vision; focussing only on the question of which party can put the most money in the pockets of their respective supporters.
Now it is true that Obama did make some points in his State of the Union address, but mostly things like keeping college costs down, or tackling illegal immigration once and for all. Even that is hardly meaningful; Obama said the same things in his 2011 SOTU and even in his 2010 SOTU. In fact, he actually paraphrased (and in some instances, repeated) the same statements he made in earlier years. That is worse than offering nothing new. In some respects, it meets the colloquial definition of insanity; that is, doing the same thing over and over while expecting a different result. It hardly constitutes a vision of direction for the nation.
And Romney, when told of Gingrich's proposals on space exploration, said that if he were in business, he would fire anyone who came to him with such proposals. It seems Gingrich's proposals are getting that kind of response in many quarters, and no serious responses, counter-proposals, or even any serious discussion.
It might be time to digress a bit and remember the politically incorrect history of America. America was a land of vast resources, inhabited by tribal nations which had migrated earlier from Asia. The politically correct position, of course, is that all these tribes were living in perfect harmony with each other and with nature. Maybe they were, and it was all a utopia; but they weren't building roads, factories, cities; they weren't developing resources, medicines, or technology; they weren't training engineers, scientists, or doctors. Those things remained for the children of the colonists.
Those first European colonists went to what they looked upon as a virgin and untouched land. One group found the hardships overwhelming and left. Another group simply disappeared in the 1580's; they colonized what is now North Carolina, and after the ships sailed away they simply were never seen again. Death, starvation, disease, hostiles were included in the risks these colonists faced. They went anyway, because they had a vision. Modern historians dismissively talk about the fact that the colonists just wanted to make money, but that is an injustice to the vision of these men and women.
These colonists and explorers had a vision bigger than money; they saw roads, farms, buildings. Their vision extended to the shadows of things not yet conceived, not yet a gleam in an inventor's eye: factories, skyscrapers, interstates, airplanes, nuclear submarines, moon rockets. Not because they saw those innovations themselves, but they had the vision to create a nation which could see challenges and scale the heights to achieve them.
Do modern Americans still have that vision, or is it turning inward, becoming myopic and self-serving? It's not that space exploration is in itself the "American vision." It is, however, an example of the type of expansive vision that was formerly so regularly seen in America, and whether practical or not, it's the type of thing missing from American culture today. President Kennedy looked up, and America went to the moon, something no one else has ever done. Yet even then, politicians lacked the vision to build upon that amazing infrastructure. America needs to look up again and see heights to be conquered.