Wow, if we manage to get all these people to get along, I think we should be awarded the Nobel Intergalactic Peace Prize.
I forsee a big problem getting the ipsos to forgive the CP's. They kind of carry a grudge when you do something against them, and the CP's killed Ipsos. Besides, Ipsos are about to have a small civil war.
I think we have a great chance of befriending (or at least pacifying temporarily) the CP's and Big Brother (Human or human controlled, and someone who has read waaaay to much Orwell). They have no clue as to our true strenghts, and we already have shown ourselves proficient at infiltration and sabotage. With clever messages we can bluff them out of this no problem. We just have to convice Zach that lying or stretching the truth is not always bad.
We should really try to get Burn's Ipsos on our side, but I get the feeling they won't listen. For all of their technological superiority, they still seem to me a lot like a race that is quite simple minded.
Well, so much for my long essay. I didn't plan to be this long-winded.
Hamlet
"As long as thy enemy is mine, we shall be friends"
-Olde Proverb