Theodore Holtzhausen grew up in South Africa, before training as a Veterinarian in London. His interest in evolutionary biology led him to further travel and to study across variou...ver maisTheodore Holtzhausen grew up in South Africa, before training as a Veterinarian in London. His interest in evolutionary biology led him to further travel and to study across various fields, while remaining active in clinical practice. He is a philosopher, globe trotter, father of four, lifestyle-farmer and a moral evolutionary activist. He is now based in the Otago region of New Zealand.ver menos