I find the doubters like yourself rediculous. Have you never emersed yourself in anything? Things that seem impossible aren't remotely when you take them seriously and let them consume your every thought. Focus 8 hours a day on memorizing the digit of pi, reading music, speed reading, multiplying four digit numbers in your head, "counting cards" in Blackjack, playing chess without sight of a board, learning JavaScript, playin Tetris, or whatever. You might find that what seems impossible now becomes second nature. You might find that taking something that is second nature to a higher level (speed-reading technical documents, reading symphonies, division in your head, beating level 41, or whatever) is doable in a few more months. Why wouldn't someone who has mastered the basics of a language, perhaps beyond the level of many native speakers in terms of grammar or vocabulary in say three or four months, not be able to reach a truly proficient level in just another month or two? The poster has devised a technique of getting to an accelerated level of learning as soon as possible. If you try, you might find you can do this, too. I won't laugh.