When 'Slippery Slope' Isn't a Fallacy

Casual logicians often parrot the assertion that "Slippery Slope" is a logical fallacy. It must be... they read it on the Internet. However, repeating what you've read doesn't substitute for thought and proper application, and a Slippery Slope is only a logical fallacy under specific circumstances; those being when the conclusion doesn't follow from the facts. As a fallacy, I'd say it's a special case of non-sequitur (disguised by a series of weak links instead of an immediately stated conclusion that doesn't fit the facts).

At other times, it's no fallacy at all; and that's when the chain of events to the conclusion do follow from the premise... and moreso, when the conclusion is actually demonstrated.

For instance, look at this faulty description of a "Slippery Slope" argument:

"If we allow gay marriage, the next thing we know, people will want to marry their dogs, or their cats, or what about their pigs?"

The problem here is that those -- exactly -- do in fact happen. Here's one website that describes twelve cases: marriage to dogs, cats, horses, cows, goats, a dolphin, and even frogs. You can google more on your own.

Those who employ this particular example are engaging in a more egregious example of their own: the "Suppressed Evidence" fallacy. Because the hard evidence doesn't support their own conclusions, they simply choose to pretend that it doesn't exist. They reject objective reality and substitute their own.

This segues nicely into the topic of dysphoria, which takes us to this article in the National Post:

Becoming disabled by choice, not chance: 'Transabled' people feel like impostors in their fully working bodies

Here we have examples of people who now claim to be "trans-abled"; and who then have elective surgery performed, or mutilate their own bodies, to better fit their self-image of being disabled... lame, blind, etc.

This is a type of delusion: somatic, which is a delusion that the person has some physical defect or general medical condition.

Other examples are those of people who claim to be trans-species, or trans-age.

To be clear, such people are mentally ill. Keep in mind that calling this a "delusion" has nothing to do with fear or hatred. There is no emotion in the recognition of facts. A delusion is readily defined: As phrased by Wikipedia, "a delusion is a mistaken belief that is held with strong conviction even when presented with superior evidence to the contrary."

Superior evidence could include the following:

• You have a full set of working limbs; therefore you are not a paraplegic.
• You are a human, right down to the DNA; therefore you are not a cat.
• You have an X and a Y chromosome; therefore you are not a woman.

Delusions are often harmless. A person with delusional disorder can be high-functioning; holding down a job, paying bills, socializing normally (except for their sometimes quirky idosyncracies). They shouldn't persecuted, because persecuting someone makes you a dick. But being free from persecution doesn't mean they're not still delusional. Nor does it mean that it is "the right thing" to force other, non-delusional, people to enable their dysfunction. I'd say "the right thing" is self-evident: to help them over their difficulties, if possible.

No, I'm not a psychiatrist. You don't have to be a psychiatrist to recognize dysfunction when you see it, or to employ logic, or to to recognize the difference between a person's claims about their "identity" and the overwhelming physical evidence to the contrary. And as psychiatrists go, I think you'd have to be a pretty damned poor one to ignore that evidence yourself. And let's look at those claims, please... although every strand of DNA in a body shows the person to be one thing, this is discarded in favor of a pattern of behavior. Get that? Rather than conclude that the pattern of behavior is the issue, the conclusion is that every cell of every organ in the body is wrong. That's not even rational.

And while there are cases where hormonal imbalances exist, and other organs play a part; the conclusion drawn by enablist psychiatry is that the behavior is the deciding factor. Once this decision is made even once, and because the initial step itself ignores overwhelming evidence to the contrary, it's not possible to justify a distinction between one kind of dysphoria (which is "ok") and other kinds (that are not). Hence, the slippery slope is real, and we do see people marrying their pets, and we do see people cutting off their limbs, and we do see medical professionals who stepped onto that slope not merely rationalizing mutilation and bestiality; but performing mutilations themselves; and we do see people who want this "normalized".

A "Slippery Slope" is not a fallacy when it's the news.