In 20 years, I bet they'll still be fighting over how to fund high-speed rail. All our infrastructure improvements have basically ground to a halt over the past decade, and I feel it very unlikely we'll see improvement without decimating the status quo... and the days of private enterprise taking risks to build infrastructure have been over for a long time, simply because there are other things to do that are more immediately profitable.
This isn't a "good old days" thing, it's just a thing. I still feel that we need a strong figure who can galvanize the people and give them something to believe in... but we're in an era of choosing sides. The battle lines have been drawn, and "you're either with us or against us." ... so any potential leader will be henpecked to bits before he has a chance to stand up and lead.
About the airlines, we'll just have to see what happens.
~Fox
What the Fox said.