Over on City Council member David Della’s blog, it’s hard to tell who’s talking: Sometimes, it sounds like boilerplate David Della.

My family tradition is linked with the working waterfront. Today, there are nearly 125,000 jobs connected to Seattle’s industrial lands. These are, for the most part, good family-wage jobs that have been the backbone of our economy.

At other times, his blog appears to have been taken over by a mysterious second person.

The Alki Foundation of the Greater Seattle Chamber of Commerce endorsed David’s campaign today.

The personality of the writing changes dramatically, too. From pleasant but bland:

As I’m walking around tonight’s gathering, one conversation keeps coming up–I’m hearing the mantra that as Seattle is growing, it’s becoming more unaffordable for middle class families.

To sarcastic and bizarrely angry:

As I was riding on the elevated monorail with David this morning between Ballard and West Seattle, I remarked to him how fortunate his opponent, Tim Burgess, is to have the endorsement of Tom Weeks, Board Chair of the wildly successful elevated train.

“Without him, 40,000 more people might be driving their cars today, causing more traffic and pollution. It’s a good thing Tom brought his sharp pencil to the job,” I said.

Who is this mysterious second voice? Does Della have two personalities—the nice David and the really, really super angry one? Does he just like referring to himself in the third person (and talking to himself)? Or could there be another explanation?