“[Y]ou can’t use reason to argue someone out of a position he didn’t get into by reason. Precisely because it is, at rock bottom, a visceral feeling rather than a rational position, antigay hostility both inside and outside the Christian church can not be overcome simply by appeal to history, theology, or logic.
There are, on the other hand, ways to communicate and enlighten not dependent on mere information that can overcome deeply embedded prejudices better than argument. A life can be an argument; being can be a reason. An idea can be embodied in a person, and in human form it may break down barriers and soften hardness of heart that words could not.
This is, at least in part, what John the Evangelist means when he refers to Christ as logos. Although translators often render it as ‘word,’ it is much more than that. It is Greek for ‘reason’ and ‘argument’: our word for ‘logic’ comes from it. Christ was God’s unanswerable ‘argument.’ His people had hardened their hearts against his spoken reasons, the arguments propounded – in words – for centuries by prophets and sages. So he sent an argument in the form of a human being, a life, a person. The argument became flesh and blood: so real that no one could refute or ignore it,” – John Boswell, “Logos and Biography,” in Theology and Sexuality: Classic and Contemporary Readings.