No, Dr. Owen Lovejoy has not debunked evolution. In fact, Dr. Owen Lovejoy is an American biological anthropologist who is known for his contributions to the field of human evolution and for supporting the theory of evolution. He has conducted extensive research on the evolution of hominids (human ancestors) and has published numerous scientific papers on the subject.
The theory of evolution is widely accepted within the scientific community and is supported by a vast amount of evidence from multiple scientific disciplines, including paleontology, genetics, and comparative anatomy. It provides a comprehensive explanation for the diversity of life on Earth, including the evolution of humans.
It's important to be cautious of misinformation or misinterpretations that may be spread by individuals who attempt to discredit or misrepresent scientific theories. The overwhelming consensus among scientists is that evolution is a well-established scientific theory supported by substantial evidence.