I can't speak for Radar. What I meant is that I believe the manager will be a "yes man" for Stearns, rather than someone who acts autonomously, or even pushes back against his directives. And I understand that in today's game, there are few, if any, that act autonomously, but on the spectrum of autonomous to yes man, I think the new hire will be closer to "yes man".
And I think there's plenty of evidence that Stearns controls, or at least has a say, in the in-game decisions. There is direct evidence, including the story that broke this week about the Mets use of AI Ipad programs. There are the post-game press conferences where Mendoza is asked about a player decision (one example is whether Senga would stay in the rotation), and Mendoza cites the need to have conversations with the front office, and how that decision will be made collectively. And there is David Stearns himself stating in his post-2025 season press conference that he has a say in every decision made in the organization.
There is anecdotal evidence, from anonymous sources, to guys like Eric Chavez and Adam Ottovino. And you can give that evidence whatever credibility you want, but it's still evidence. And there's tons of circumstantial evidence. Like Stearns immediately firing the veteran manager and hiring the guy with no experience, who is less likely to push back. There are the personalities of David Stearns (again, the "every decision" guy), and Carlos Mendoza, who is without a doubt a very nice guy, but perhaps the epitome of yes man. There is Stearns full-throated support of Mendoza, and Cohen ultimately describing his firing as a "mercy firing". There is Zac Thornton being sent down after shutting out the Phillies, and the fact that two separate managers thought it was a good idea to play Brett Baty in the OF.
I think if you're weighing the evidence, there's so much more that points to Mendoza being a puppet than having actual autonomy, or even having sufficient authority to push back.
And I'm not naive enough to think we're going to hire Jim Leyland who would tell a GM to fuck off if he ever told him how to manage, but I do think part of the reason we are here is because there's no one in the organization that will push back on David Stearns and say "WTF are you doing. Why are you playing Baty in RF". Or "David, why are you changing the arm angle of Jonah Tong when everyone in baseball feels it's his arm angle that makes him special". Everyone needs checks and balances.