Your only mistake was totally writing off the mystical power of 9-year-old boomers in the '50s.
Every 9-year-old boomer in the '50s had a mystical quality. 
mnli hypothesis: Every 9-year-old boomer in the '50s had a mystical quality.  premise: Your only mistake was totally writing off the mystical power of 9-year-old boomers in the '50s.