WMO reports record atmospheric greenhouse gas concentrations in 2025

Where Left and Right agree, and where they split

Where Left and Right agree

Both accept the WMO's core measurement — 426.8 ppm, 153% of preindustrial levels — and that this buildup locks in warming lasting centuries regardless of future policy.

Where Left and Right split

The left and the right split on acting on the data now versus scrutinizing its COP31 timing first.

Why they won’t converge

The divide is trust-in-institution: whether a scientific body's timing of a data release ahead of a climate summit is read as responsible agenda-setting or as manufactured pressure for a predetermined political outcome.