Alan: We agree. There's a lot of arrogance on this board.
In response to your questions:
-- I selected that post because it was a recent and startling instance of arrogance.
-- I have "charged" others with being arrogant, on any number of occasions. But I don't feel I'm required to catalog all instances of arrogance or none at all.
I'm sure that some people think I'm arrogant, too.