Comment by MikeMacMan

Very well said. I was immediately reminded of those awful "Remembering the Kanji" books when I read this article. You don't "reason" meanings of characters. You drill the meanings into your brain through practice, practice, practice. There are no shortcuts, and no substitutes for rote memorization and drills. Any book or article about language learning with the words "in just X minutes" or "easy" or "in only X days" is selling snake oil. It's just friggin hard.