"Such b.s." refers to what you said, the rest of what you quoted is hostile but not to you as a person but a criticism of your thinking process and an expression of frustration when you take the time to replh but ignore the plain points I made in my comment and make generalized conclusions like how email is the only way without addressing any of the points in my comment that disagreed with what you are saying. I harbor no hostility towards you but I must criticize your argument and thinking process which might require directness and blutness which in a technical site like HN I would expect to be acceptable.