Andy Updegrove's Standards Blog is one of my favourites, because he clearly knows what he is talking about, and this means his analyses in the area of standards are highly insightful. But here's an interesting move:
In my case, this blog is the tool that I control that can project my voice the farthest. And unlike so many media channels today, its audience is not self-selected to be conservative or liberal politically. What this tells me is that I have the opportunity, and perhaps the responsibility, to use this platform when appropriate not to tell people what to think, but to raise questions that need to be thought about, and perhaps encourage others to do the same as well.
Accordingly, this is the first in a series of pieces that you can expect to appear on Mondays on an irregular basis, each introduced with the name "The Monday Witness." The topics will vary, but the common theme will be to highlight instances of action and inaction in the world today that violate widely held standards of human decency.
I think this is absolutely right: as blogs grow in importance and stature, they become an important new way of communicating with people that cut across traditional - and usually unhelpful - political lines. This doesn't mean that all bloggers should immediately starting ranting on random subjects close to their heart (besides, I already do that...), but it does open up interesting possibilities for engaging in a wider discourse.