>>102769001
>Can someone explain to me how an org or company can make their talent sign an NDA?
It's all in the A. As in it's an agreement that the company will employ you and pay you such and such, and in exchange you shut the fuck up.
>Can talent just say no?
Sure. But like I said, the A stands for agreement. If you say no that means you disagree. And if you disagree then they're not obliged to hold up their end of said agreement either.