* I don't understand it
* You're overcomplicating things
* We're not using any of that free shit here
* It doesn't say Microsoft or IBM
* The last guy we hired that tried to use it was smarter than I was so anyone else who tries is a threat to my leadership. (because everyone knows you can only manage people who have a strict subset of your own knowledge. If one of your peons dared learn something before you, that would be the end of your reign.)
the list goes on...