Imagine a continent with many sovereign nations, but one of those countries is frequently referred to with the name of that continent, to much annoyance of the inhabitants of the other countries. Even if that particular country is the most populous on that continent, has the largest armed forces, the largest economy; that country covers only a fraction of the entire continent, and yet the name of the continent has become synonymous with that one country.
Of course, this causes a lot of confusion. After all when does the continent’s name refer to that particular country (or its citizens) and when to the entire continent (and its inhabitants)? A rational reaction would be to avoid such confusion in the first place by not naming a country after the continent, unless it covers the entire continent.
Lagrangia means land of Lagrange. It is a poetic reference to the Lagrange points, a popular destination in space colonization literature. But what is so special about Lagrange points? Joseph-Louis Lagrange discovered, after a thorough analysis of Newtonian physics, that in each system in which an object orbits another; there are five points where the gravity and inertial forces of these objects would cancel each other. The main consequence of these Lagrange points is that an object which is located at such a point, will remain there.
Later analysis demonstrated that the fourth and fifth Lagrange points were even more special. Bodies that are in close proximity of either Lagrange point 4 or 5, will orbit those points. And they will stay there. These properties make the L4 and L5 points interesting for stationing space settlements.
Because L4/L5 cover large areas, we could compare them with continents. Multiple space settlements could be located there, and hence multiple nations. It is in no way necessary that all space settlements will form a political union. Ideological differences among space settlements might prevent such union.
On a practical note, things are even more complicated. Not only there multiple Lagrange points, but there also more sets of Lagrange points. There are Lagrange points in the Earth-Moon system, in the Sun-Earth system, the Sun-Mars system, the Sun-Jupiter, the Saturn-Titan system. And so on. In fact the Solar System is covered with Lagrange points.
Consequently, using Lagrangia as a reference to the Lagrange points, is quite broad. Maybe too broad. After all to which (set of) Lagrange point(s) are you referring to? And since there are many Lagrange points, where many different Space nations can be located, calling one of those nations Lagrangia, will only cause confusion.
It would be best if no space nation would ever use the name Lagrangia for itself. And contrary to what the title of this site might suggest, we have never intended to call the state we want to found Republic of Lagrangia, which is only the working name of our organization. Instead we intend to name the state we want to found at either SEL-4 or SEL-5, the Humanist Republic of Mordan.
From now on we will use the name Mordan more consistently as the reference to the state we want to establish. However, this does not change anything to our commitment to secularism, (classic) liberalism, humanism and (classic) republicanism.