Critique of <a href="http://www.pnas.org/content/113/10/2591.full" rel="nofollow">http://www.pnas.org/content/113/10/2591.full</a> (discussed <a href="https://news.ycombinator.com/item?id=11186640" rel="nofollow">https://news.ycombinator.com/item?id=11186640</a> and <a href="https://news.ycombinator.com/item?id=11194015" rel="nofollow">https://news.ycombinator.com/item?id=11194015</a> ).<p>Their reply and my summary at <a href="http://www.jonaseinarsson.se/2016/biological-computer-graph-reachability-p-np.html" rel="nofollow">http://www.jonaseinarsson.se/2016/biological-computer-graph-...</a>