&gt; Do you really think people haven&#x27;t already thought of a dozen reasons why GPS beacons&#x2F;synthetic DNA&#x2F;blah blah etc wouldn&#x27;t work?<p>Yes.<p>&gt; Should we get some geologists in to comment on your issue tracker and propose solutions for your bugs?<p>Yes. And if they&#x27;re wrong? So what? Is that bad?