Account-1: @libertarianism (Twitter)Account-2: @libertarianismDate: Saturday, December 19, 2015Retweets: 72 retweets(Twitter) Likes: 68 likesBody: “The greatest natural rights thinker of the 19th century.” http://buff.ly/1OdwBYL Link: https://twitter.com/libertarianism/status/678394649187360768Social Action: authored a viral tweet