This is a good question. A few years back I was thinking about making an argument for God based on the origins of language. I didn't (and still don't) understand nor find it reasonable to think that humans can start off having no language at all, to having a language and being able to comprehend languages. Here is an example...from me personally...
I speak English. It is the only language I know and understand. Now, if another man speaks Arabic as his first and only language, how will we ever communicate with each other? We both don't speak or understand each others language, so there is no comprehension that can come from it. None. He can't teach me his language unless he understands my language, and vice versa. So verbal communication will NOT be a factor at all.
And on another note, I live in Arizona, and lets just say with the Hispanic population, you will hear the Spanish language from time to time :yes: I used to live in an apartment building on the first floor, and I had some noisy (understatement) neighbors upstairs. I went upstairs to tell them to knock off all the dang noise, and found out that the woman spoke Spanish and didn't speak English. So, she began to speak to me and I began to speak to her, and we both didn't understand each other. So I had to use an online English/Spanish translation to let her know that they were making to much dang noise. The moral of the story is the fact that our language comprehension was simply not there. So I can't imagine how you can start off with two individuals that don't know ANY kind of formal language to all of a sudden not only learn their own language, but learn each OTHERS language.
And with that being said, language is something you learn, and you can't learn a new language (or a first language) if you don't have someone that SPEAKS your language to teach you. So if you start off with two humans that never learned a language before, teaching and learning is out the window. I don't think naturalists/evolutionists can offer a plausible answer to why and how regarding this dilema.
But, if you have an intelligent design to "program" the language to within his new creatures, to where they were created with the new language embeded in them, it is easy to see how we can comprehend langauge.
That is just my take on it, and I challenge anyone to offer a rebuttal to it. I think it is a solid case for ID.