One “organization” that was mentioned in early issues of F5 was The Church of SubGenius. Perhaps the best introduction to this bizarre pseudo-religion is via the recent documentary,  J.R. ‘Bob’ Dobbs and the Church of the SubGenius (2019).

In his “review” of the Church in Issue 1, Gunderloy wrote that the Church would:

“…reveal your true nature, and that of the world about you, for another of your hard-earned dollars. Anyone who gives serious thought to the questions of religion will either be offended or amused by this cheesy fly-by-night scam, but at least they are a scam of good quality. Excromediation, Jehovah-1, SLACK!, they’ve got it all, and most of it is for sale.”

Ad from Church of SubGenius featured at the end of Issue #7 of F5.

In the next issue, Gunderloy focused more on The Stark Fist of Removal, specifically an issue targeted toward new members, which he said would “freak out your co-workers and make you wonder whether you’ve missed the ‘joke’ yourself.”

By Issue 7, F5 was running ads by the group.

In his entry on “Zines” in the Dictionary of Contemporary Esotericism, religious studies scholar J. Christian Greer writes that of the many esoteric zines that circulated in the zine scene of the 1980s and 90s, The Stark Fist of Removal was a popular favorite amongst the underground, even going so far as to say that its “Other Mutants” section, which served as a clearinghouse for publishers, inspired Gunderloy to start F5.

While Gunderloy doesn’t say anything about this in the early issues of F5 (to be corrected if necessary as we comb through its corpus), Greer notes that Gunderloy’s involvement in Discordianism — specifically the zine No Governor (1975-1987) — heavily influenced his approach to F5 and the folks he’d collaborate with through his tenure, including Kerry Thornley, Hakim Bey, Peter Lamborn Wilson, and Bob Black.