2 MSc in Engineering. Stanford MBA. Ex-Consultant. Creator of applications with >20M users. Currently leading a billion-dollar business @ Course Hero

Spanish vet surgeon with home in Britain. Opinion blogs in a personal capacity only.

Garson O'Toole specializes in tracing quotations. He operates the QuoteInvestigator.com website which receives more than 4 million visitors per year

Sociologist at Sheffield Hallam University. Views my own - informed by years of reading, thinking & listening.

Professor Emeritus with over 30 years of research activity in cognitive neuroscience. Current research areas include the link between ADHD and Creativity.

Dr. Justin A. Frank MD is a psychiatrist and psychoanalyst best known as the quintessential expert in the psychology of the 21st-century American presidents.