Mostly true but not always. While generally neutral, a spaceless join does convey a sense of "hardness", or a deepening of the association between the joined p

Mostly true but not always. While generally neutral, a spaceless join does convey a sense of "hardness", or a deepening of the association between the joined parts in some contexts. It also can give a concept greater currency simply because it can be expressed more efficiently: compare Sitzpinkler with "[A male person / group of people] who pee while sitting."