The complaint is about the difference in the treatment of two similar problem subreddits: FPH and SRS, along with the current batch of banned ones.
The former got banned (according to the official explanation) not because of their ideas but because of the behaviour of their members (doxxing, harassing). The current batch was banned because (according to the official explanation) they "are banning a handful of communities that exist solely to annoy other redditors, prevent us from improving Reddit, and generally make Reddit worse for everyone else".
SRS exhibits the same behaviour that got FPH banned (brigading, harassing) and arguably exhibits the same behaviour that was used to justify the banishment of the current batch: existing "solely to annoy other redditors".
The above posted explanation from the admin admits SRS is a problem but only touches the brigading and anti brigading measures.
It gives the impression that existing "solely to annoy other redditors" was not the real reason for banning the current batch and that "doxxing and harassing" was not the real reason for banning FPH.