What is a quote that shows an example of Conrad's indignation of masquerading philanthropy?

"It is a story of the Congo. There is no love interest in it and no woman – only incidentally. The exact location is not mentioned. All the bitterness of those days, all my puzzled wonder as to the meaning of all I saw – all my indignation at masquerading philanthropy – have been with me again, while I wrote. …" letter to Richard Curle (publisher), 13 December 1898