Daniel Dvorkin<p>From an exchange in one of the Facebook <a href="https://qoto.org/tags/paleontology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>paleontology</span></a> groups:</p><p>"STOP. Is there really any compelling evidence that non-avian <a href="https://qoto.org/tags/dinosaurs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dinosaurs</span></a> (or any of them) had a <a href="https://qoto.org/tags/bird" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>bird</span></a>-like <a href="https://qoto.org/tags/respiratory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>respiratory</span></a> system?"</p><p>[The answer is yes. Lots of comments explaining the evidence and linking to relevant journal articles.]</p><p>"STOP.<br>Can't touch this.<br><a href="https://qoto.org/tags/Pneumaticity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Pneumaticity</span></a> time."</p><p>Like Sokka, if I have nothing else to contribute, I can always add sarcasm and meat.</p>