Universal grammar is a failed project.

Those who still think grammar is vital in the linguistics courses. Read more.



I do not want to go on more, let you think and analyze it.

Do you want to tell your professors who are still thinking all languages must have rules and grammar?

UNESCO is going to list it in heritage and promote more people learning it. Thus, you are going to have more argument just as Esperanto.

Many of you still think Esperanto is not a language. It is a conlang as you mentioned it. What about this whistled language, is it not conlong?

Wake up, those who criticise Esperanto, please go to the UNESCO official website and download the 1985 resolution especially the NGOs, shame on you for not respecting UNESCO resolution 1985.

https://en.wikipedia.org/wiki/Universal_grammar

https://en.wikipedia.org/wiki/Whistled_language