John H. Hayden
John Hayden, the author of "The 21 Irrefutable Truths of Trading," is described as a genius eccentric by a distant relative who reviewed his book.
Despite never having met him personally, the reviewer's family speaks highly of Hayden's intellect and unique character.
As an author, Hayden demonstrates a strong preference for technical analysis in trading, going so far as to dismiss fundamental analysis practitioners with a pun.
His writing style appears to be concise and focused, as evidenced by the book's division into two distinct parts addressing psychological aspects and trading strategies.
Hayden's approach to trading seems to emphasize technical strategies over fundamental analysis.