Concepts for zoning and takings analysis
"Deprivation of property" v. "Taking for public use"
Euclid is only about substantive due process because the challenge was facial rather than "as construed and applied"
The substantive due process calculus
Due process requires a logical, articulable connection (nexus) between the public purpose and the measure that results in the deprivation
Who has the burden of articulating this and how persuasive it has to be depends on whether decisionmaker was elected and had legislative power