In fact, there ar no such things as "natural resources." There are only natural raw materials. It is human ingenuity that turns natural raw materials… - Robert Zubrin

The moon is a world of rough terrain, with an extent the size of Africa. Such a world cannot be adequately explored on foot, or by ground vehicles. To get around the moon in any serious way, we are going to have to be able to fly. The moon, of course, has no air, so airplanes are out of the question. But by taking advantage of its polar ice to produce hydrogen/ oxygen propellant, we will be able to fly all over the moon using rocket-powered ballistic flight vehicles.

Perhaps the question was premature in Turner's time, but not now. Currently we see around us an ever more apparent loss of vigor of our society: increasing fixity of the power structure and bureaucratization of all levels of life; impotence of political institutions to carry off great projects; the proliferation of regulations affecting all aspects of public, private, and commercial life; the spread of irrationalism; the banalization of popular culture; the loss of willingness by individuals to take risks, to fend for themselves or think for themselves; economic stagnation and decline; the deceleration of the rate of technological innovation. . . . Everywhere you look, the writing is on the wall.

Virtually every element of significant interest to industry is known to exist on the Red Planet. 1 With its twenty-four-hour day/ night cycle and an atmosphere thick enough to shield its surface against solar flares, Mars is the only extraterrestrial planet that will readily allow large-scale greenhouses lit by natural sunlight. Mars can be settled. For our generation and many that will follow, Mars is the New World.