Author

Dr Sirion Robertson is a retired South African academic with a degree in zoology and physiology. He has spent most of his working life lecturing to pharmacy students on human physiology. Dr Robertson is interested in the teaching of physics at high school level, and has co-authored several books in this field. His interest in humanity and overpopulation has formed over decades of experiences in southern Africa, where the demographic problems are strongly apparent and keenly felt in a variety of ways.