In 2014, I published a paper titled "The Crazyist Metaphysics of Mind". Since the beginning, I have been somewhat ambivalent about my use of the word "crazy".

Some of my friends have expressed the concern that my use of "crazy" is ableist. I do agree that the use of "crazy" can be ableist -- for example, when it is used to insult or dismiss someone with a perceived psychological disability.

I have a new book contract with MIT Press. The working title of the book is "How to Be a Crazy Philosopher". Some of my friends have urged me to reconsider the title.

I disagree that the usage is ableist, but I am open to being convinced.

I define a position as "crazy" just in case (1) it is highly contrary to common sense, and (2) we are not epistemically compelled to believe it. "Crazyism" about some domain is the view that something that meets conditions (1) and (2) must be true in that domain. I defend crazyism about the metaphysics of mind, and in some other areas. In these areas, something highly contrary to common sense must be true, but we are not in a good epistemic position to know which of the "crazy" possibilities is the true one. For example, panpsychism might be true, or the literal group consciousness of the United States, or the transcendental ideality of space, or....

I believe that this usage is not ableist in part because (a) I am using the term with a positive valence, (b) I am not labeling individual people, and (c) the term is often used with a positive valence in our culture when it is not used to label people (e.g., "that's some crazy jazz!", "we had a crazy good time in Vegas"). I'm inclined to think that usages like those are typically morally permissible and not objectionably ableist.

I welcome discussion, either in comments on this post or by email, if you have thoughts about this.

Update: On my public post on Facebook, Daniel Estrada writes:

I think the critical thing is to explicitly acknowledge and appreciate how the term "crazy" has been used to stigmatize and mystify issues around mental health. I don't think it's wrong to use any term, as long as you appreciate its history, and how your use contributes to that history. I think the overlap on "mystification" in your use is the extra prickly thorn in this nest. Contributing an essay (maybe just the preface?) where you address these complications explicitly seems like basic due diligence.

I like that idea. If I keep the title and the usage, perhaps we can premise further discussion on the assumption that I do something like what Daniel has suggested.