>>To say such things are not encapsulation is to use too narrow a definition, and to not recognize the root use of the word and its meaning in English.
>>
>>https://www.dictionary.com/browse/encapsulation
>>
>>verb (used with object), en·cap·su·lat·ed, en·cap·su·lat·ing.
>>1. to place in or as if in a capsule.
>>==> 2. to summarize or condense.
>>
>>verb (used without object), en·cap·su·lat·ed, en·cap·su·lat·ing.
>>==> 3. to become enclosed in or as if in a capsule.
>
>But those other uses are non-computing encapsulation not computer science specific Encapsulation.

Their method of encapsulation works for many things, including the forms of computing I have outlined.