Proposition 90, the “Save Our Homes” initiative, leads in the polls, because reining in abuses of government eminent domain and regulatory powers sounds good to the potential victims—every property owner in the state. So attacks, largely from those wielding such powers and their beneficiaries, are intensifying. Opponents assert Proposition 90 will decimate California’s ability to “preserve and protect” wildlife, open space, the coast, farmland, etc. Then they bring in their lynchpin “proof” of its disastrous consequences—Oregon’s 2004 Proposition 37, the first such property protection initiative to pass. They point to its “draconian” effects, and say that even worse consequences face...