Please see the en.WP pages [[ https://en.wikipedia.org/wiki/Wikipedia:Baby_and_bathwater | WP:BABY ]] and [[ https://en.wikipedia.org/wiki/Wikipedia:Overzealous_deletion#Don.27t_throw_the_baby_out_with_the_bathwater.21 | WP:BATHWATER ]].
The first points the essay //WP:Baby_and_bathwater// which contains the following tag:
```
{{Essay|interprets=[[Wikipedia:Editing policy]] and the [[Wikipedia:Core content policies]]|WP:BABY|WP:BATHWATER}}
```
As you can see the essay lists two shortcuts: BABY and BATHWATER.
The second points to a section of another essay, //WP:Overzealous deletion//. That section includes the tag:
```
{{shortcut|WP:BATHWATER}}
```
(The {details} tag was added by me today)
It seems that the **shortcut** tag/section was created after the **essay** tag/page but apparently no conflict warning was given that there was already a page using that shortcut. I am not sure if this is a most recent wins or if it is a case of **shortcut** has priority over **essay** but a scan needs to be done to see if there are any other conflicts and then a the bug needs to be fixed.