California’s landmark Proposition 65 regulations have become synonymous with a sobering warning label: “Warning: this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.” Products ranging from a cup of coffee to the Disneyland theme park itself have been forced to display such warnings to comply with Prop 65. The problem? There is no evidence that drinking coffee or visiting Disneyland — or countless other products and activities — is carcinogenic or harms reproduction…
