The NASA humans-to-Mars program is all sizzle and no steak.

The space program needs a goal, and the goal should be humans to Mars.

Trillions of dollars in out-of-control entitlement spending cannot be remedied by cuts in NASA, or even in the entire discretionary budget, defense included. Rather, the financial bleeding needs to be staunched where the hole is and nowhere else.

If we are to assess the rationality of government expenditures to protect the lives of Americans through massive domestic surveillance, we need to compare this program to others aimed at saving American lives.

The issue comes down to this: The NSA metadata-collection program costs lots of money, and had funds not been expended on it, they could have been used to support other programs that might have been far more effective in saving American lives.

The danger facing us comes not from lack of resources, but from people who insist that we have run out of resources. If you embrace their idea of a world where there is only so much to go around, then you are endorsing a program of genocide and a war of all against all.