[rdlw]

I think it's a brilliant example of how to use data to make a point.

https://xkcd.com/1162/

[jmpeax]

Except on figure 1 they're all at 0, making it look like the authors didn't know how to use the models or deliberately made them do nothing.

[andai]

I think it just looks that way because they used a linear x axis for comedic effect.