R. Nathanson on the Monotheism of Non-Jews (11 Adar Sheni)

שו"ת שואל ומשיב מהדורה תניינא א:נא 11 Adar Sheni

Monotheism can be absolute, but it can also be partial, in that a person recognizes a group or partnership that runs the world. Are non-Jews required to reject that idea as well?