The objective psychologist, hoping to get at the physiological side of behavior, is apt to plunge immediately into neurology trying to correlate brain activity with modes of experience. . . The result in many cases only accentuates the gap between the total experience as studied by the psychologist and neural activity as analyzed by the neurologist.
If you want to be a songwriter and place a song with a popular artist, then it's ok to follow the trends. This is mainly because many labels are afraid to take big risks on something that sounds too different than the status quo.