Before revision: While it is difficult to think of making a life-form based on metals that can mine its own 'food', it is possible to imagine a superorganism that incorporates men as its 'cells' and entices them to sustain it (communalness), just as our cells interwork to sustain us.
After revision: While it is difficult to think of making a life-form based on metals that can mine its own 'food', it is possible to imagine a superorganism that incorporates humans as its "cells" and entices them to sustain it (communalness), just as our cells interwork to sustain us.