His projects were removed from quicklisp in September (see e.g. http://blog.quicklisp.org/2016/09/september-2016-quicklisp-d...) over this matter.
> 2016-09-29T23:57:32Z Xach: I dropped com.informatimago because I do not want to have to discuss anything with pjb again. I have never enjoyed discussing anything previously, but his vile twitter feed drove me over the edge, and his project no longer builds, so I don't want to report problems or discuss solutions.
from here: http://ccl.clozure.com/irc-logs/lisp/lisp-2016-09.txt