(PhysOrg.com) -- A software developer has created a "chatbot" program for Twitter to automatically detect set phrases associated with arguments put forward by those skeptical of anthropogenic global warming, and to send automated replies of set phrases debunking their arguments. Nigel Leck’s creation is @AI_AGW (also known as Turing Test), and the script searches the Twitter site for hundreds of phrases he believes tend to be used by those who think global warming is not occurring, or who think it is occurring but is not anthropogenic or entirely anthropogenic. When the script finds one of the phrases it then "tweets"...