&gt; <i>Stop pretending you know what you&#x27;re talking about.</i><p>Whoa, that&#x27;s totally out of line here. Please post civilly and substantively, or not at all.<p><a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;newsguidelines.html" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;newsguidelines.html</a><p>Your comment would be fine without the first sentence (and maybe the second).