It is wild to realize that this is the same author as https://entropicthoughts.com/you-want-technology-with-warts

There is a new last line of TFA:

> In case the sarcasm isn’t clear, it’s better to leave the warts. But it is also worthwhile to recognise that in terms of effectiveness for driving system change, signage and warnings are on the bottom of the tier list. We should not be surprised when they don’t work.

Looking at comments I guess everyone whooshed.