No involvement with Lunar or Mars colonies
There are a lot of organizations devoted at the colonization of the Moon and/or Mars, we will not participate in their efforts. We do not see any benefit of the establishment of human settlements on the Moon and our red neighbour. Both celestial bodies have the disadvantage of their low gravity, which is bad of human health. But on the other hand the gravity of these bodies great enough, to give them a high escape velocity. Mars has an escape velocity which is about half Earth’s (which is 11 km/s) and the Moon’s is about a fifth, where the escape velocity of asteroids is close to zero.
Escape velocity is of great concern for space colonists, because in order to reach this velocity energy is needed. Reducing energy requirements is saving money, which improves the economical credibility of space settlement programs. When we realize that there are no resources on the Moon or Mars we cannot find on near earth asteroid or comets, we see that it makes no sense to establish colonies on the Moon and Mars.
In fact all resources we can find on Mars and the Moon, are delivered there by asteroids. Some people will cite the (presumed) lunar reserves of helium 3 (a proposed fusion fuel) as a reason for Lunar colonies. We, however, believe that there is no need for helium 3 as an energy source in the Inner Solar System. If the Outer Solar System will be colonized helium 3 extraction from Uranus makes more sense.