In the long arc of humanity's reckoning with its industrial footprint, California has again moved the needle — not with a dramatic gesture, but with the patient, procedural work of governance. The state's Air Resources Board extended its first corporate emissions reporting deadline to November 2026 and laid out a measured path toward fuller supply-chain disclosure beginning in 2027, signaling that accountability for greenhouse gases is no longer aspirational but administrative. The machinery of climate transparency is being built in real time, with all the complexity and negotiation that entai