Answer:
False.
Step-by-step explanation:
While Philip Glass is undoubtedly a highly influential and renowned composer, especially known for his contributions to minimalist music, it would be inaccurate to claim that he is the most influential opera composer living today. There are several other prominent opera composers who have made significant contributions and have had a profound impact on the genre. Opera is a diverse art form, and different composers have their unique styles and approaches that have influenced the opera world. It is subjective and varies based on individual perspectives to determine the most influential opera composer currently living.