Fiorina did what the board hired her to do at HP; shake things up at a stagnant, old declining firm.
The obsolete, over the hill workforce was falling behind in a fast moving technology environment. The old guys that invented the hand held scientific computer 30 years before, wanted to rest on their laurels. That is who continually says she was a bad manager, because she laid those types off.
And they are still crying, and dissing her.