Brian Greene is a well-respected physicist known for his work in the field of string theory and popularizing science through his books and public appearances.
It is important to note that scientific understanding and theories evolve over time as new evidence and research emerge. Different physicists may have varying perspectives and interpretations of complex theories, and disagreements within the scientific community are not uncommon.
If you have specific concerns or claims about Brian Greene or any other physicist, it would be necessary to provide more details or specific statements in question to address them accurately.