Mae-Wan Ho (b. 12 November 1941, Hong Kong; UK citizen) is a geneticist known for her critical views on genetic engineering and neo-Darwinism. She has authored or co-authored a number of publications, including 10 books, such as The Rainbow and the Worm, the Physics of Organisms (1993, 1998), Genetic Engineering: Dream or Nightmare? (1998, 1999), Living with the Fluid Genome (2003) and Living Rainbow H2O (2012).Ho has been criticized for embracing pseudoscience.