Earlier quoted context omitted.
I've read the original manifesto and principles, and quite frankly I'm not that impressed with them either. Some of the principles are actively harmful, like welcoming changing requirements late in the process.
Yep. "Individuals and interactions over processes and tools" OK, not terrible, but why not "interactions and tools over individuals and processes"? De-emphasize individual's egos and ritualized processes, focus on the things that get work done and communication between entities. "Working software over comprehensive documentation" Tends to make very frustrating-to-use software, because it's never fully working and has…
A lot of the points in the manifesto turn out to be slightly redundant. Comprehensive documentation, as entered into a tool, is wasted time when what you need to do is spend time with the customer developing their ideas into good software.