What is the problem that Agile attempts to solve? That your organization is too siloed and ignorant of the what colleagues do to write proper requirements. And

What is the problem that Agile attempts to solve? That your organization is too siloed and ignorant of the what colleagues do to write proper requirements. And that your engineers are too ignorant and siloed to speak up when requirements aren't appropriate. And more formality, rote obedience to procedure, and documentation are going to solve this? Tl;dr - If your organizational culture is fucked up and not working, fix your organizational culture. There's not enough agile in the world to build on top of a cracked foundation.