Best, some Atheists are guilty of the same. It doesn't matter your system of belief or non-belief, your intent and motivation in a discussion will determine the result...and even then, it is dependent on others involved in the discussion sharing the same intent and motivation. Is your intent mutual understanding or condemnation; and what is the intent of those with whom you converse? Do you set yourself above or see the person with whom you are speaking as an equal? I rarely run across someone who is fair and open-minded anymore. I hope that I am, but sometimes I fail at that, too.