If a textbook says it's wrong, THAT TEXTBOOK IS TEACHING THE THING THAT IS WRONG!! (Patreon)

If a textbook says it's wrong, THAT TEXTBOOK IS TEACHING THE THING THAT IS WRONG!!

Today, Dr. Jeff explains to us how textbooks are still teaching Haeckel's recapitulation theory, by showing us text from a textbook explaining the problems with it. Sources: Haeckel’s embryos: fraud not proven (PDF): https://bit.ly/2WdiCjn Ernst Haeckel's Biogenetic Law (1866): https://bit.ly/3cBo71B Tail reduction process during human embryonic development: http://bit.ly/2Gis3WQ Evidence of five digits in embryonic horses and developmental stabilization of tetrapod digit number: https://bit.ly/2xZ36zv Top 10 Design Flaws in the Human Body: http://bit.ly/2jELDFi Evolution of Hemoglobin and Its Genes: https://bit.ly/3bRZ9eo Labyrinth fish: https://bit.ly/3bPko0l Are We Really 99% Chimp? (MinuteEarth): http://bit.ly/2T1P74Z Evidence for Evolution - Phylogenetics: https://bit.ly/2VQYtkc Evidence for Evolution - Endogenous Retroviruses: https://bit.ly/2Slz1AO The Origin of Life: LUCA, the mother of us all: https://bit.ly/3aPzRwq Comparing genetic similarity between humans, chimpanzees, cats, banana - Business Insider: https://bit.ly/2yWKPmx Initial sequence of the chimpanzee genome and comparison with the human genome: https://go.nature.com/2yWNnRD Generation times in wild chimpanzees and gorillas suggest earlier divergence times in great ape and human evolution: http://bit.ly/31Fc3bo Intergenerational mutation rate does not equal long-term evolutionary substitution rate: http://bit.ly/37lmlPq Origin of human chromosome 2: an ancestral telomere-telomere fusion: https://bit.ly/2ybKgoE Chromosome fusion: https://bit.ly/2zNBv4V Original Video: https://bit.ly/2Ss4u4G Cards: Evidence for Evolution - Embryology (5:35): https://www.youtube.com/watch?v=T8ccR9GhmA0 Evidence for Evolution - Homology (11:10): https://www.youtube.com/watch?v=d5eYbM5H-L0 Are We Really 99% Chimp? (21:15): https://www.youtube.com/watch?v=IbY122CSC5w