Classic sculpture often depicts the human body. I suppose back in the day these statues were made, people weren't so sensitive and could handle it.
The PC police are not the ones wanting them covered.
"the offending figures...have been displayed since the 1930s"
PC existed in 1930?
Politically correct people would want the nudity to remain
I'd like the statues to remain in their original state, and I assure you I think very little of political correctness.