Gregg Easterbrook is a Reuters columnist. Any views expressed are his own.

Space policy is a small fraction of the U.S. federal budget – around one percent, when NASA and Air Force spending are combined – and much less important than topics such as health care, defense or debt. But if government can’t get minor policy right, how can it be trusted with major issues? That is the underlying question of President Barack Obama’s appearance at the Kennedy Space Center in Florida today. Cable-news commentary may focus on the political fight: who gets the biggest handouts. More important is whether Obama can change NASA from an example of what’s wrong with government (wasteful projects that serve only political favorites) to an example of what can be right (an agency that provides tangible benefits to taxpayers).