That question probably falls into the 'rhetorical' category.
I stole this image from the Perfessor at L.I.
I usually characterize these rolling billboards of dissonant sophistry as a ‘thumb in the eye of the unfortunate.’
Most amusing: ..."Republicans think the glass is ‘theirs'", yet admonishes fellow tax payers "don’t pray in ‘my’ school..."
Maybe egregiously obtuse would be a better description?