It's utter bollocks. And it even looks as if they've assigned "intuition" vs "rational" words afterwards. How come "truth" is intuition while "determine" isn't

It's utter bollocks. And it even looks as if they've assigned "intuition" vs "rational" words afterwards. How come "truth" is intuition while "determine" isn't? But adding "facebook" is really the nail in the coffin: that only became available in 2004 or so, and so could almost only show an upward trend.