The Resistance
Warden
The Wardens, while opposed to Cole, hold life to be valuable. They make every attempt to reach their goals with as little loss of life as possible. This is not to say that they will not kill, but for the Wardens it is more of a last resort.
Crusader
The Crusaders are more extreme than the Wardens. They believe in winning the fight at any cost, regardless of how many lives it costs. Many of The Crusaders are motivated by revenge, others simply see killing as a means to an end. Most of them believe that they are fighting for a good cause and do not view themselves as evil, but some of them care little about the true cause of the Resistance, and use it merely as an excuse to wreak havoc.
The Loyalists
Responsibility
Those Loyalists who follow the path of Responsibility support Cole, but do everything they can to protect the citizens of Praetoria in the process. They believe in maintaining law and order within the city, but they do not abuse their power. They tend to be selfless for the most part and represent the idea that not everyone with The Loyalists is bad.
Power
Those Loyalists who follow the path of Power support Cole and all that he stands for, however they use their positions to gain more power, prestige, fame, and fortune for themselves. Much like The Crusaders, they hold life to be of little value, especially the lives of members of The Resistance. If there is something to be gained from it, they will not hesitate to kill, and will not lose any sleep over "collateral damage".
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This is from paragonwiki. I guess there's room for interpretation, but to me this perfectly aligns with Heroes, Vigilantes, Rogues, and Villains.