I won’t link to all the posts that go behind the link I’m about to include. The back story is simple: John Piper tweeted some biblical verses after the Oklahoma tornadoes. Rachel Held Evans sprung quickly to criticize Piper and his theology. Evans later apologized, sort of, for going off half cocked.
All that leads to this helpful post by Derek Oullette that is based in the above scenario, but I commend it to my fellow bloggers for the observations it makes about Christian blogging.