ruleslawyer said:
Forgive the soapbox stance, but IMHO, the idea of (in)Sanity put forth by CofC has no place in a D&D universe. The philosophy that informs Lovecraft's idea of the disaster that occurs in the human mind when it encounters the Mythos is based strongly on the assumption that modern man (or man of the 1920s) inhabits a psychological universe that rests strongly on several assumptions: Humanocentrism, the dominance of (human) technology, civilization, and (Western) morality, and certain scientific truths. The ability of creatures, strange settings, or even dreams to warp sanity in Lovecraft's universe has far more to do with the fact that they violate our basic assumptions about the universe than that they're so ugly-looking that we get scared. Even the non-Euclidean geometries of R'lyeh cause "Sanity loss," largely because men just can't accept the notion that there can be angles greater than 180 degrees.
I disagree. Lovecraft presents a universe where science and magic are
both wrong - they are both flimsy constructs of a belief system that make us think we know how the universe works. Which is wrong, of course - our primitive brains are literally incapable of truly understanding the universe. That doesn't mean that some humans haven't come close to such an understanding in the past - but in the process, they have become something both more and less than human.
The argument can be made that even we, who inhabit a universe not distant from HPL's characters, are probably less vulnerable to "SAN loss" than those characters. The excellent post-Lovecraft story "Discovery of the Ghooric Zone" is all about this; the story is based around the idea that in the far future, physics, biology, and society, as well as the sheer flow of information, are subject to such radical change and distortion from the strict norms of the 1920s that the protagonists of "Ghooric Zone" welcome HPL's horrors with wonder rather than terror.
Again, I disagree. This is nothing more than our own hubris. We believe we know all the answers, unlike those primitives back in the 1920, and that we are so jaded that nothing can shock us. But we are conveniently forgetting that they believed the same about earlier times, and have been proven wrong - and I have no doubt that we will be proven wrong some day, too. Perhaps sooner than you think.
The only time when we will truly know all the answers will be when mankind has become "free and wild and beyond good and evil, with laws and morals thrown aside and all men shouting and killing and revelling in joy". But then it will be too late - and it seems like that time is fast approaching.
Incidentally if you are interested in learning how the Cthulhu Mythos fits into our modern times, pick up Delta Green and its follow-up Delta Green: Countdown from Pagan Publishing - these books are absolutely brilliant.
What this rant is getting at is that the D&D universe doesn't really have the boundaries of HPL's modernity. D&D characters inhabit their universe with the tacit understanding that pretty much everything is possible, that even the worst horrors and most eldritch beauty are quite imaginable, and that humans and human ideas, civilization, and psychology are far from the dominant, let alone sole, intelligent paradigm.
Do they really? Sure, they hear tales and myths of other places and strange monsters, but deep down they don't
really believe that the world could be as bad as that. As long as the sun rises each morning and the seasons of the year turn onwards, most people will believe these tales to be just that - tales. Sure, some brave wizards and adventures might go out and search for the strangeness, but there's a reason why they are widely considered to be excentric. Mad, even.
And even they tend to have their own paradigm on how the world works. I mean, take the clerics of Eberron. They believe that the gods they are praying to exist. What is if they are proven wrong - or worse, discover the true nature of what they have been worshipping? Same goes for wizards. If they encounter any weird phenomena, they expect them to be, well,
magical. They expect their spells (detect magic, dispel magic, anti-magic field, etc.) to work against them. What if they are proven wrong, and suddenly strange spiders crawl under their skin?
Given all this, it's hard to imagine what would make a D&D PC, who fully expects to encounter outer-planar demons, divine manifestations, grafted, mutated life, and incessant defiance of the laws of science (which don't even really have meaning in D&D), go ga-ga. Why would PCs take San loss from seeing a shoggoth when grey oozes and gelatinous cubes are reasonably common and expected sights? Is a deep one intrinsically less disturbing than a changeling, shifter, or even half-orc, all of which would invoke the same sense of disturbing difference, frightful miscegenation, and inhumanity if they showed up in an HPL story?
It all depends on the presentation of the GM. He absolutely
must convey that the PCs have encountered something absolutely alien. Obviously, not all Lovecraft critters are equally suitable for this. Deep Ones? Probably not. Shoggoths? Probably - they are much, much more malevolent than mere oozes. Colors out of Space? Now you are talking.
There are quite a few creatures in Lovecraft canon that would work as written - and quite a few D&D critters that could work as Lovecraft critters (like destrachans, for example). As long as the players understand that these creatures "don't belong here" it should work out fine...
CofC d20 sort of addresses this with the Sanity resistance rules in the D&D conversion section, but the fact is that the gap between D&D PCs and CofC Investigators is dramatically greater than a few points of San resistance can demonstrate.
Actually, I dislike the Sanity resistance rules from CoC d20, because they pretty soon make the PCs immune to Sanity loss from pretty much everything. I agree that mere orcs shouldn't trigger Sanity loss, but there are plenty of creatures that should, even at higher levels.
I've read an alternative rule somewhere about getting used to monsters - if you succeed in a number of Sanity checks versus a certain creature equal to the maximum possible Sanity loss, you are now immune to Sanity loss from that creature. Something like that might work...