Humanities
While humanity is defined by Google "the human race; human beings collectively." It should refer to the human race; humans beings considered as whole collective of individual humans but not merely a single collective body.
Mariam Webster defines "humanities plural : the branches of learning (such as philosophy, arts, or languages) that investigate human constructs (see construct entry 2 sense 1a) and concerns as opposed to natural processes (as in physics or chemistry) and social relations (as in anthropology or economics)".Jan 24, 2024
(the) humanities [plural] the study of subjects such as literature, language, history, and philosophy which is done without bias may give us a picture of humanity that may approach the logos
In the 1828 Noah Websters Dictionary:
HUMAN'ITY, noun [Latin humanitas.]
1. The peculiar nature of man, by which he is distinguished from other beings. Thus Christ, by his incarnation, was invested with humanity
2. Mankind collectively; the human race.
If he is able to untie those knots, he is able to teach all humanity
It is a debt we owe to humanity
3. The kind feelings, dispositions and sympathies of man, by which he is distinguished from the lower orders of animals; kindness; benevolence; especially, a disposition to relieve persons in distress, and to treat with tenderness those who are helpless and defenseless; opposed to cruelty.
4. A disposition to treat the lower orders of animals with tenderness, or at least to give them no unnecessary pain.
5. The exercise of kindness; acts of tenderness.
6. Philology; grammatical studies.
Humanities, in the plural, signifies grammar, rhetoric and poetry; for teaching which there are professors in the universities of Scotland.