It goes to show that the poster idea<p>&gt;Agile ideologues -&gt;  just doesn&#x27;t lead to working software<p>it&#x27;s a flawed idea; if you want to take agile core values all of them are focused on actually trying to reduce errors and improve quality [0].<p>On the other hand it&#x27;s a very broad generalization, and leaves the open question &quot;what does actually lead to working software?&quot;<p>[0] <a href="http:&#x2F;&#x2F;www.agilemanifesto.org&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.agilemanifesto.org&#x2F;</a>