In the end of the Pink Panther episode "Sink Pink", the pink panther says:
"Why can't Man be more like animals?"
Does this comparison employ correct grammar? It sounds wrong to me.
In the end of the Pink Panther episode "Sink Pink", the pink panther says:
"Why can't Man be more like animals?"
Does this comparison employ correct grammar? It sounds wrong to me.
There aren't any grammatical rules that would make comparing a singular noun to a plural noun incorrect. But often it doesn't make much sense to do so because comparing a singular to a plural has an obvious difference of cardinality. It's like comparing apple to oranges.
I think if you replace "Man" with "Mankind" in your sentence, it will sound less odd because "Man" is often used non-collectively ("That man is nice"), but "Mankind" can only be used in a collective sense.
"Why can't Mankind be more like animals?"
"Mankind is animals."
This answer goes into detail about subject-complement agreement with respect to plurality. It holds irrespective of whether the sentence is comparing the subject to the complement or is very simple like "The thing is the books."