I'd like to believe respectful discourse is always productive and calm debate has healthy outcomes making the circles we run in matter but if someone has a "debate me" personality then a debate will almost certainly not change their mind the most it usually does is teach them new facts and arguments to rationalize into their preconceived perspective but normally it just amounts to a masturbatory exercise where both parties feel they've done something good when they haven't done anything at all I suppose we're meant to run in these circles and we can only hope these circles grow slightly bigger every revolution ran before our frustrated legs grow tired and we start to get dizzy.