The concepts of 'universal' and 'general' are constantly being mixed up, while they are in fact opposites.
The 'comune' or 'general' is not that which we encounter in you, in him, in me but that which occurs, passes, between us. My brain is general yet simultaneously particular because it is not like yours or his: only the universal aspects are. Aspects that are equally present in us all are universal.
'General' refers to what exists or occurs in the borderland, between you and me, in the relation between you, him and me, and in that sense there is a constant movement between the particular and the general. Marx's concept of 'general intelect' is general, just as the English language is general and not universal.
Language serves as a model for the general that only exists within a community and that cannot exist apart from the community. Our mother tongue, the language we speak, does not exist apart from the relation with a community each of us has individually, whereas our bifocal eye sight does exist in each of us individually, apart from the community. There are things that only exist inside relationships.