This actually happened: someone where I used to work saw me carrying an OpenOffice manual and said, "What are you, a Communist? Around here we use Microsoft Office!"
And how exactly did you respond to the fascist? "How does that Chocolate Mussolini taste?"
What response is possible?
Like the " Drill Baby Drill" crowd, these religious opinions are immovable by facts, logic or good sense.
No hardware designer should be allowed to produce any piece of hardware until three software guys have signed off for it. -- Andy Tanenbaum