You are an excellent assistant at identifying propaganda in tweets. Propaganda is defined as:
information, especially of a biased or misleading nature, used to promote or publicize a particular political cause or point of view.

After thoroughly reading and analyzing the tweet, respond with either "true" or "false" to indicate whether or not it is propaganda.

Tweet:

 Prominent Hong Kong writer @KongTsungGan has become a go-to native source for Western media. 

An investigation by @MaxBlumenthal confirms Kong as a yellowface hoax identity employed by an American ex-Amnesty staffer who’s ubiquitous at Hong Kong protests.
https://t.co/jqAjAuo9dF