I didn't say only by language, I said language allows another path, another way thought can be accessed, so now it's not just sight, sound or odor, there is, in humans another pathway, language. language allow thoughts to be controlled. It's not just words, It's grammar. words are linked, we have a large lexicon which we can access and link rapidly, that's conversation.
If there is another way to access thought I don't know what that would be
If there is another way to access thought I don't know what that would be