"Chief Director," said Director Piggot, "It is highly likely that something within the power network was preventing Cauldron, or any power research effort, from reaching non-trivial size, but that you were immune. In which case putting you in charge of the PRT might well have truly been necessary. Or not. I don't know. I do know from your own records that if the curse was still active it should have hit by now, and it hasn't."
"Contessa, you tell them!" Rebecca angrily declared.
Fortuna shrugged. "I don't know? The threats we face can't be pathed, not directly. They're all blind spots."
"If nothing else," Piggot added, "you don't actually have the training to do the role without over-relying on your power, and going forward we have good reason to be wary of that. Not to mention the terrible morale, legitimacy and political issues that would come from having known parahuman lead the PRT, both within the department and outside it."
"There is a reason," Director Tagg said seriously, "we don't let people run agencies as long as you have. Set aside issues of parahuman control, you put anyone in post too long they lose touch. That's why the successful long-service generals and administrators rotate around, or a big part at least." He tapped ash off his cigarette before continuing. "And we can replace the Chief Director a lot easier than Alexandria."
"No matter the intentions," added Director Armstrong gravely, "many, many people suffered greatly. It will be damn hard to move forward if Costa-Brown stays in post." He took a drag on his own cigarette. "Might even be worth having her pass away."
"You can't be serious."
"We can't easily address Cauldron's legacy without revealing your double-life, and we can't do that and keep you in post," Piggot said tiredly.
"Costa-Brown," Tagg added speculatively, "she's cut a big enough figure, a lot of bad blood can be pushed in that grave. And that alone may do more good than anything you might do if you stay."
Note:
Oh, look! Plot!
I'm trying to portray that the three directors are coming from slightly different places, even if they are in broad agreement here. Not sure how well it came across.
On an emotional level, I see Tagg as coldly pissed but disciplined about it. He can understand why she did it and is the least emotionally compromised of the three. Hence, of the three he is making the most effort at framing arguments.
Kamil is the most emotionally compromised, for obvious reasons. He is flat fucking furious, and barely trusts himself to participate in this conversation.
Emily, of the three, has herself been most flagrantly manipulated by Cauldron/RCB (see, the BB experience idiocy). She absolutely doesn't trust RCB with the lives of the people she is responsible for. She also has very serious problems with putting parahuman in positions they are not suited for.
Also they probably won't actually fake RCB's death (they want to go public and keep Alexandria), but it sure does make their other suggestions seem more reasonable, doesn't it?