It was trying to clarify a point you made on a forum Homer - simple as that.
It appears you cant - there was no argument , no point scoring but you turned it that way by putting up the barrier when someone asked you about the opinion you posted.
Its just that... an opinion. I don't have to validate or justify it to you or anyone else. Not a question of putting barriers up, more a case of not bothering with someone that constantly wants to have the last word and be proved right once and for all. Its an opinion. Nothing more nothing less. Get over it and accept that's my take on it