As much as I would be encouraged to change the world, we Assassins see this through other means than you. We do not take, or intend to take, free will. We leave man to make the choice themselves. And this is nothing of light against dark. We ourselves are the example of that. Fight in the dark, to serve the light. A single man himself has the power to change the world. It doesn't show at your power, influence or anything. It shows in your actions. I'm afraid I cannot join this cause of which the end goal we share, but not the means. I'm sorry.
For those who are reading this and are like, WTF are those two talking about, this all follows a story line of the Assassin's Creed games. It has the Templars on one side, who want to take free will from man and in doing so create world peace, as the Assassin's intend on creating a free world. By killing just a few people, bad people, you would save thousands. Whereas the Assassin's are mostly a hidden organization, the Templars have taken to invest and have become a major important company, hence also having major financial support and technology etc. So yeah. Lol. Just a load of bull xD