Steven Pinker Quotes
In 2004, 2005, 2006, 2007, and 2009, there were no interstate conflicts at all.
In 2004, 2005, 2006, 2007, and 2009, there were no interstate conflicts at all. (Steven Pinker)
In 2004, 2005, 2006, 2007, and 2009, there were no interstate conflicts at all.