He generally has posts about this deleted, but I'll make one anyway.
http://www.morrissey-solo.com/threads/63820-jed-Skullcap-!
Here you can find him positing "racist undertones" in a photo caption, and stating that he will always be "unsure" that Morrissey isn't racist until he recieves Morrissey's explanation. He's never received it, so he must still be "unsure."
As for his gay-bashing: it's all over the site, in too many posts to mention. He applauded a post about someone being "a right gay" as "the best sort of playground humor." He splutters with laughter at any reference to gay sex. He points our attention to beer commercials expressing disgust at gays. He can't believe anyone could object to the word "fag," he wrote.
Part of this is about separating himself from Paul/Freeyourself, the first person to make a stand against Tseng's double-standard. (Maintaining the double standard himself, Uncleskinny once suspended someone for quoting another user's use of the expression "yellow fever." That user--coincidentally, I'm sure--had been goading him about the Jed Skullcap business.) Peter was still being very, very friendly with Paul during the latter's you-allow-homophobia-well-here's-some-racism campaign, which covered in the site in soy sauce "humor," and Peter no doubt still feels he has a lot to make up for. He needs to be a mod on this site. It's the center of his existence.
So it's all about currying favor with Tseng, who has a thin skin about racism, but approves of homophobia as a means of needling both Paul (who is "an exception to (the site's) rule(s)," Tseng has written) and presumably, also, Morrissey.