Simply put, people with blood type O+ can donate blood to A+, B+, AB+ and O+ people, while people with blood type O-, which is often referred to as the universal donor, can donate blood to people with any blood type. Occurrence. One of the most commonly found blood types in the world is O positive.
Soul Man (song) For other uses, see Soul Man. Soul Man is a 1967 song written by Isaac Hayes and David Porter, first successful as a number 2 hit single by Atlantic Records soul duo Sam & Dave.
William Marston and DISC. Marstonâs work with DISC was a product of his lifelong interest in the study of human emotions. Harvard educated with a PhD in Psychology, he published a book in 1928 called The Emotions of Normal People. In it, he outlined the core principles of DISC.