Regarding my doubts expressed, I agree with the quote, and still struggle to see why Te and Ti would negatively correlate with each other...from those descriptions at least, they seem complementary within any given XTXX personality, if anything.
Which is not to say that they don't negate each other as functions, I can see how they do. However I would think a well rounded NT personality could switch easily between the two. Out of interest, to those who ahve read Thomson, does she say this, or the opposite?:s