Comment by YeGoblynQueenne

It doesn't have to. One comment refuting a contention with clear references to support the refutation is enough to make one's point. There is no stronger position than the truth, as one understands it. And if one is wrong after all, because they misunderstand the facts or they are missing some facts, it's not a loss, but a win, to find out through a, ahem, Frank Exchange of Views.