While the fundamental nature of consciousness is still a mystery (albeit subject to some interesting and testable hypotheses), and the nature of language acquisition is likewise, the nature of linguistic understanding isn't. I understand English because I have been exposed to and have learned the vocabulary and the rules of English.
Any communication method is going to rely on syntactic and semantic content, neither of which are likely to be understood without exposure to input in that communication method. This is the poverty of the stimulus problem I mentioned above--it's already miraculous that children manage to pick up language in the time they do, because of the limited exposure.
I don't like treating telepathy being treated like a universal translator. I'll accept, at best, that telepaths are very fast language learners.
Any communication method is going to rely on syntactic and semantic content, neither of which are likely to be understood without exposure to input in that communication method. This is the poverty of the stimulus problem I mentioned above--it's already miraculous that children manage to pick up language in the time they do, because of the limited exposure.
I don't like treating telepathy being treated like a universal translator. I'll accept, at best, that telepaths are very fast language learners.