I saw a message saying that GM is hiring followed by the usual examples of the no-nonsense culture like this one where Mary changed the dresscode to "dress appropriately"...
For me, GM was mostly nonsense! It was nothing but bullying and politics until the experienced engineers succeeded in throwing me under the layoff bus.
It's another one of those things meant to show that GM has changed despite the fact the people who are fighting the change helped get the people helping it laid off.
Snake oil salespeople!