Deal Hudson Asks: "Can Charity Prevail on the Internet?"
See also Catholic Online: "Editorial: Political Debate between Catholic Christians". Also here, here, here, and here.
Also see (1) Kyle R. Cupp's posts about creating a "hermeneutic of hospitality", including this one and this one; (2) this one and this one by Darwin Catholic; (3) this one, this one, and this one by Dale Price; and (4) this one by Christopher Blosser.
Don't see any posts engaging in ad hominem personal attacks, detraction, calumny, tu quoque argumentation, or your general run-of-the-mill "hyperbolic asshattery".
I acknowledge falling short in failing to engage in charitable dialogue and commentary on many occasions.