Yes, but those were the Star Trek Office (via Richard)'s parameters.
Uh, yes, obviously they were the parameters. My point is that they were
dumb parameters, arising from Arnold's personal dislikes rather than any objectively rational standard. It's arbitrary and prejudiced to say that being animated is grounds for exclusion, because there are numerous examples of canons that include works in multiple formats or media.
Certainly most animated adaptations of live-action shows and movies are incompatible with their canons because of the changes they make (especially '70s and '80s animated adaptations like
The Brady Kids or
The Fonz and the Happy Days Gang with their addition of magic, talking animals, time travel, etc.), but the same can be said of most live-action series spun off of movies (e.g.
Starman retconning the movie's events from the '80s to the '70s so the title character could have a teenage son in the present day, or
Planet of the Apes just using the general premise and designs from the movies while telling a story in an incompatible continuity), so it's not specific to animation. And TAS was perhaps the one animated adaptation from that era that meshed perfectly with its live-action source, with no changes to the continuity or the rules of the universe and with a number of direct sequels and returning characters. Indeed, it's one of the few animated adaptations from any era that fit so perfectly with their live-action sources. (The current
Star Wars animated shows count, of course. There was also
Godzilla: The Series, which works just about perfectly as a continuation of the 1998 TriStar
Godzilla movie, aside from being much better than the movie.)
Roddenberry attempting to de-canonize TAS would not have affected Fontana and Gerrold complaints with the WGA because that's not how the WGA works.
Of course not. That isn't what I'm suggesting. I just feel that if Roddenberry was in a fight to deny Fontana credit for co-creating TNG, and given what a control freak he'd become about "his creation" by that late stage of his life, he might have wanted to discredit Fontana's work on TAS out of sheer pettiness. I'm not talking about how the WGA's rules work, I'm speculating about how the elderly, ailing, insecure Gene Roddenberry's mind worked and what might have motivated his rejection of TAS. According to
Lou Scheimer: Creating the Filmation Generation, TAS was the one iteration of
Star Trek that Roddenberry was given complete, unfettered creative control over, but he chose to hand over that control to Fontana, entrusting her with his creation. So it's paradoxical (and damned hypocritical) that he'd later dismiss it as "not real
Star Trek" because it wasn't under his control. The most plausible explanation I can think of is that his later falling-out with Fontana over TNG creator credit could explain why he became dismissive of the show she'd made, even though he'd been the one who'd entrusted her with that responsibility in the first place.