What has gone wrong with America? It's a question that many people are asking, but one approach is to look at what the present day America has lost. Its frontier. The frontier once defined America. It was the frontier that allowed English colonists to experiment with liberty. The march Westward, from the frontier settlements braving Indian raids to the Oregon trail, the Gold Rush and the Wild West, created a constant frontier for the country to rediscover what it means to be an American. The frontier kept America vital and as the frontier began to be lost, so did the spirit of America itself.