no it means hands on and hands off, i.e direct human involvement or no direct human involvement.
un-1
a prefix meaning “not,” freely used as an English formative, giving negative or opposite force in adjectives and their derivative adverbs and nouns
Manned
worked by hand
un-manned
not worked...
being able to laugh and being able to tell a good joke are two very different things
Men's better grasp at humour would be wasted if women could not be made to laugh
the internet is irrelevant