Modern American cinema seems to me superficial. The intention is to understand a certain reality, and the result is nothing but a photographing of that reality. ↗
For that reason you can't write with music playing, and anyone who says he can is either writing badly, or not listening to the music, or lying. You need to hear what you're writing, and for that you need silence. ↗
We don't need lists of rights and wrongs, tables of do's and don'ts: we need books, time, and silence. Thou shalt not is soon forgotten, but Once upon a time lasts forever. ↗