By Sean D’Souza I’m delighted to introduce you to today’s guest blogger, Sean D’Souza, Chief Brain Auditor for Psychotactics. Sean is a fellow brain geek — fascinated by the human brain and able to translate what he discovers into engaging articles (as you’re about to see). He is the author of The Brain Audit—Why Customers … More Is Your Writing Stuck Because Your Brain has Plateaued?