I saw in the topic 'Guardian Questionnaire' (http://drycounty.com/jovitalk/viewtopic.php?t=31162) that a lot of people filled in "arrogance" as an answer for the question "What is the trait you most deplore in others?".

Why is that? What makes arrogance such a bad characteristic? If you're such a cool person, aren't you allowed some arrogance? Isn't arrogance a subjective thing? And isn't something like cruelty or dishonesty way more to 'deplore' first time I even heard of that word) than arrogance? What bad does arrogance do to others?

Enlighten me.