They might be more receptive to us being cagey with our op if we're willing to talk about our hell/inner world, at least give them an answer from the source. Though we should mention the mental anchor thing incase they want to soulgaze us.
1) I dont see it. Not unless you are willing to lay everything out in detail.
Every answer we could provide would only raise more questions that we are currently unwilling to answer for our own safety.
And that assumes they believe us in the first place, because humans can lie.
2) They dont have a right to know about sensitive operational matter, nor would they expect to be told.
They would like to know, because wizards are nosey by definition, but they dont expect to be told about someone else's military ops just for asking.
And our Hell is situated in part of our soul; thats sensitive stuff.
I mean, voters here regularly chafe at Charity trying to ask questions about our business, and she's family, and only asks these questions in a house that's warded against surveillance by even Fallen Angels.
Why would we feel more comfortable sharing this stuff with strangers just because they asked?
3) Also, remember that none of our talk with the Merlin is going to be shielded against top tier surveillance.
Our conversation at MacAnally's can be surveilled by serious players.
The Merlin as far as we know cant stop Anduriel spying on his conversations with the Senior Council either; no less a person than Odin needed Mab on-site to shield a conversation at MacAnally's from Anduriel's surveillance in Skin Game.
Odin can shield against it at home, but apparently not abroad in the field.
And the limits of Nemesis ability to gather information remain undefined.
They have actually gone to extreme measures to hide it even from Insiders as far as they can, if the Council looks weak that means it looks less able to protect its members so they might just fall off. If the council looks like it is full of traitors it might be seen as an active threat by wizards looking for security.
Huh. Fair enough.
Doesnt mean a significant number of wizards, including all the Wardens, dont have their suspicions.
But fair.
It does reinforce my point about how the Merlin, who helped institute those measures, is likely to react......
badly to Molly the apparent archdevil going "Yo, I know you got spies leaking this shit all around".
Just one illustration of how unrestricted intelligence gathering can be viewed as an existential threat to a faction.