![nkisi](http://veryserioso.files.wordpress.com/2014/04/nkisi.jpg)
Another possibility is that animals have developed a language of thought. A lot of people say that animals have the ability to communicate via telepathy! However, a lot of people say that’s nonsense. What do you think?
![url](http://veryserioso.files.wordpress.com/2014/04/url4.jpeg?w=300)
Perhaps it is only humans that developed the need to communicate by speaking. For example, perhaps humans lost the ability to communicate via telepathy! Then they had to develop a sophisticated method of communication (language) and this in turn helped them develop their sophisticated ability to think.
![url](http://veryserioso.files.wordpress.com/2014/04/url5.jpeg?w=193)