[ApplegateRanch]

Since tomato growers (for certain; other growers I'm not so sure about) elevate their greenhouses’ CO^2 level to something like 1,000PPM, it should be a simple job to run a series of experiments to show that similar greenhouses (side by side) maintain the same temps regardless of internal CO^2 levels.

That should provide pretty good debunking ammunition against the Greenie Meany Wienies.

[steelyourfaith]

Indeed.

All the more because we must overwhelm our leftist opponents with the Truth as often, and in as many venues as we are able ... I mean, if they can peddle Algore's movie that clearly shows CO₂ spikes lagging temperature spikes by hundreds of years and yet claiming a CO₂ causality for temperature, then we obviously are not dealing with a mind set that can accept Truth.