O’Sullivan is credited as the visionary who formed the original ‘Slayers’ group of scientists in 2010 who then collaborated in creating the world’s first full-volume debunk of the greenhouse gas theory plus their new follow-up book.
John is CEO and co-founder (with Dr. Tim Ball) of Principia Scientific International (PSI).
John is a seasoned science writer and legal analyst who assisted Dr. Ball in defeating world leading climate expert, Michael ‘hockey stick’ Mann in the ‘science trial of the century‘.