Unions in La-La Land

The Los Angeles teachers strike is a flight from reality.

‘Here we are on a rainy day, in the richest country in the world, in the richest state in the country, in a state as blue as it can be and in a city rife with millionaires, where teachers have to go on strike,” United Teachers Los Angeles president Alex Caputo-Pearl declared Monday. Here we are with another teachable moment in the failures of public union governance.

The 33,000-strong L.A. teachers’ union went on strike Monday as the Los Angeles Unified School District (LAUSD) slouches toward insolvency due to unaffordable...