{"version": "1.0", "type": "rich", "title": "So in the iconic situation of prisoners tasked to break rocks apart in the yard, what are they\u2026 accomplishing? Creating gravel?", "author_name": "kontextmaschine", "author_url": "https://kontextmaschine.com", "provider_name": "kontextmaschine", "provider_url": "https://kontextmaschine.com", "url": "https://kontextmaschine.com/post/647496147963887616/", "html": "<p><a class=\"tumblr_blog\" href=\"/post/647493849789431808/\" target=\"_blank\">kontextmaschine</a>:</p><blockquote><p>So in the iconic situation of prisoners tasked to break rocks apart in the yard, what are they\u2026 accomplishing? Creating gravel?</p></blockquote>\n<p>Enough of you are suggesting &ldquo;for road surfacing&rdquo; and that&rsquo;s coherent; road and ditch work is a classic unskilled labor sink</p><p>(Roads used to be built and maintained by corvee labor, citizens required to work a certain number of days a year. The wealthy hired others, and it was effectively a way to keep farm laborers employed and occupied in the summer between planting and harvest)</p><p>But still I have a hard time picturing even forced manual labor being as efficient as a triphammer mill set up on even the dinkiest creek</p>"}