![](/static/253f0d9b/assets/icons/icon-96x96.png)
![](https://fry.gs/pictrs/image/c6832070-8625-4688-b9e5-5d519541e092.png)
It’s not just the media who uses this term. According to this study which I’ve had a very brief skim of, the term “hallucination” was used in literature as early as 2000, and in Table 1, you can see hundreds of studies from various databases which they then go on to analyse the use of “hallucination” in.
It’s worth saying that this study is focused on showing how vague the term is, and how many different and conflicting definitions of “hallucination” there are in the literature, so I for sure agree it’s a confusing term. Just it is used by researchers as well as laypeople.
What do you mean by “backed” here? I think I’m misunderstanding but I thought (and a short google seems to confirm) that currency A being backed by currency B means the value of A is fixed at a certain amount of currency B, and there is some organisation “backing” this with reserves.
Not trying to shill/defend crypto, just confused on terminology :)