Business Insider spoke to Philip Gooden, author and expert on the origins of the English language, about how society determines what makes swear words offensive and how their connotations can change over time. Tech Insider tells you all you need to know about tech: gadgets, how-to's, gaming, science, digital culture, and more. Subscribe to our channel and visit us at: http://www.businessinsider.com/sai TI on Facebook: / techinsider TI on Instagram: / tech_insider TI on Twitter: / techinsider