Dutch Uncle
* Tertia Optio * Defend the Constitution
I would think anyone with a PhD who is actively well read in science journalism would know that nobody really knows how quarks and electrons in our brains result in our wide ranging subjective mental experience. Though people are constantly attempting to toss out ideas, none of which have been accepted as satisfactorily explanatory
Nor would a real PhD ask as stupid question like "Why is it so important to differentiate science from philosophy?". They'd know why for the aforementioned reasons: the scientific method involves facts and replicable experiments. Philosophy are mental exercises which are more about perception and Point-of-View than facts.
An example would be the question of shooting a pedophile raping a child; a scientific answer would involve ensuring not to hit the kid or another innocent. A philosophical answer would be to question the morality of shooting the pedophile instead of simply whacking them over the head and capturing them for trial. Anyone who has taken college or AP level classes in physics, ethics and philosophy would understand the differences, not question the importance of the differences.
Why is it so important to differentiate science from philosophy?