TRUE 100%.
The Greeks who made the Parthenon created them.
Britain stole them.
You have taken up the mantle of Bill Clinton, who said,
“That depends on what the meaning of the word is is.”
I take it that you're in favor of returning Cleopatra's needle from Central Park in New York to Egypt or all the artwork that was stolen by the Nazis and auctioned off to support their war effort much of which is spread out over US museums?
how-a-french-masterpiece-stolen-by-nazis-came-to-st
Or how about returning California and Texas to Mexico which were "stolen" more recently than the Elgin marbles.