Argumentum ad Ignorantiam (Jeffrey Kripal) fortean, paranormal, skepticism, ufoMichael HughesApril 22, 2014kripal, skepticism, ufo
Einstein and ESP: Organized "Skepticism" as a Historical Aberration paranormal, psi, skepticismMichael HughesMarch 31, 2014einstein, esp, psi, skeptic, skepticism