[Tehdasi]

> They then claim that pure "Scrum" or "Agile" has never been implemented anywhere.

They are right, however the conclusion that should be drawn from this is that the most likely outcome of your organisations implementation of agile will be equally as poor, and that it should prolly be skipped.

[psunavy03]

Typical argument from an engineer arguing from math and not understanding that math does not describe human beings and their social relationships.