Lacking mature breadth while pretending depth

Aren’t we callow
lacking mature breadth?
Even shallow
while pretending depth?

But no need be concerned
as in these times who’d listen:
Haven’t most of us adjourned
to Self-Absorption’s Prison?

Reducing each other to appurtenant
make others’ concerns at best impertinent

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-appurtenant = relating to something that is added but is not essential
-breadth = an ability to address a broad range of issues