"Some time ago, I suggested that we would eventually learn whether higher minimum wages were going to kill jobs. The early data is in, and so far it doesn’t look like they do."
This seems like an awfully broad conclusion to draw.
It is indisputable that minimum wage kills or exports some jobs (I know this is a fact because my company is planning to add fewer low wage employees and contractors in our local area based largely on minimum wage changes). The question is whether the people who benefit from the supply restriction (people in low, but not minimum wage jobs) benefit and then spend enough to cancel out the aggregate cost of the distortion. It may be possible that in Seattle's unique situation this was/is true, but even this conclusion seems like a "politically motivated economic analysis, this was what the [pr]opponents hoped would happen because it fit with way they think world should work."
One of the questions that these pieces skirt around is how inefficient is the "unregulated" labor market? Clearly some intervention in the labor market, like banning non-competes, makes is closer to efficient, but the question is what inefficiency is the minimum wage solving, and what is it creating?