Data Reconstruction can be a confusing contract to take on at first in Marathon, but it can be completed fairly easily once you know what to do.
There are six total factions in Marathon, but only one is unlocked by default, so how do you access the rest of them?
The "Order/Chaos" priority contract in Marathon is given to you by Gantry, the leader of MIDA, one of the game's six factions. You'll receive it after ... uh... smashing 15 windows for the previous ...