I am going to promote a new standard called TSQ: Truth Seeking Quotient. It is similar to as you say: the person must be willing to respect truth, whatever it maybe above even long standing beliefs. The resistances to truth such as laziness, arrogance, self dishonesty, cowardice and so on should be resolved via the awakening of the corresponding natural virtues. Also any logical fallacies should be self diagnosed and given up. Some false beliefs such as "the truth cannot be known" warp healthy curiosity and need to be dropped. I have discovered that even people with very high IQ may lack TSQ and so their IQ is made useless. TSQ is both passive meaning to be 'teachable' and accept new info/argument and it is also active which means determined research. High TSQ people have a natural feeling/understanding of which of the great variety of subjects are worthy of deep contemplation. If this concept becomes more widespread it will help uplift the discussions in the countless forums and debating groups and thus have a profoundly beneficial effect for humanity. I hope that you will be one of the first to join my forthcoming/new community dedicated towards this positive aim. To help reduce spammers and trolls plus to support the community there is a small monthly subscription fee. I am also handpicking individuals by personal invite who will not have to pay the subscription.