I want to know the answer to the following question:
Who said Burke wrote 'pure foppery' about Marie-Antoinette?
All the background I'm provided with is that "Burke was informed by an Englishman who had talked with the Duchesse de Biron, that when Marie-Antoinette was reading the passage, she burst into tears and took considerable time to finish reading it.". Is that enough to answer the question?
Answer: no