This was JUICY. Thing is, he is kind of right about telling the world about SoS being the right thing. Its the kind of decision I could see someone like Captain America advocating for. Its just really bad for Krakoa for people to know about it. So everyone else doesn't really have an argument against it so much as they oppose it for, I guess you would call it selfish or pragmatic reasons? 'Selfish' is probably too strong a word there, but something like that.
Mother Righteous can just control most of them at will and nobody notices is pretty terrible. 'Omega level telepaths' lol. And on that note, the way Hope and Emma acted might actually be the thing that motivates Xavier to 'burn Krakoa down' or whatever Magneto said he would do. Its pretty strong evidence that no, they actually aren't trustworthy, if they immediately try to intervene and spy when they're told not too. And if their response is that the rest of the Council isn't trustworthy, then why did they allow them on in the first place? Unlike much of the rest of Fall of X so far, this one felt the most like its the result of the consequences of their own actions and failures.